SCANNED
Jun 13, 2026, 2:27 PM
VISIBILITY
Public
Rescan Report
Share Report
Copy Report Link
SCANNED
Jun 13, 2026, 2:27:09 PMJun 13, 2026, 2:27 PM
VISIBILITY
Public
Rescan Report
Share Report
Copy Report Link
Export Report
62/100
OVERALL SCORE
Level 3, Bot-Aware
Moderate readiness for AI agents
- AI Discoverability 51 out of 100
- Agent Ease of Use 43 out of 100
- Security & Trust 60 out of 100
- GEO, AIO and AEO 76 out of 100
- SEO 100 out of 100
- Performance and Accessibility 72 out of 100
What AI sees of your website
WELE - Nghe chép chính tả | Luyện nghe Tiếng Anh miễn phí | WELE
WELE là chương trình luyện nghe Tiếng Anh miễn phí sử dụng phương pháp nghe chép chính tả. Hơn 30,000 người dùng đã cải thiện trình độ tiếng Anh cùng WELE.
Next step
Turn this report into a fix workflow
26 failed checks are ready to move into MCP or CLI remediation. Generate a repair prompt, connect the scanner to your coding agent, or open the integration docs before your next rescan.
| Metric | Score | Status | Passed | Failed | Warning | Evidence |
|---|---|---|---|---|---|---|
| AI Discoverability | 51 | Needs work | 10 | 15 | 0 | View details |
| Discoverability | 86 | Mostly ready | 6 | 3 | 0 | View details |
| Content Readiness | 42 | Priority fix | 3 | 8 | 0 | View details |
| Bot Access Control | 17 | Priority fix | 1 | 4 | 0 | View details |
| Agent Ease of Use | 43 | Priority fix | 18 | 33 | 2 | View details |
| API | 28 | Priority fix | 2 | 7 | 0 | View details |
| Auth | Not Applicable | Not Applicable | 3 | 8 | 0 | View details |
| MCP | 60 | Needs work | 5 | 7 | 1 | View details |
| Skill Discovery | 42 | Priority fix | 4 | 11 | 1 | View details |
| Agent Commerce | Not Applicable | Not Applicable | 4 | 0 | 0 | |
| GEO, AIO and AEO | 76 | Mostly ready | 7 | 2 | 11 | View details |
| GEO Readiness | 87 | Mostly ready | 3 | 0 | 3 | |
| AIO Readiness | 80 | Mostly ready | 3 | 1 | 3 | View details |
| AEO Readiness | 61 | Needs work | 1 | 1 | 5 | View details |
| SEO | 100 | Strong | 11 | 0 | 0 | |
| SEO | 100 | Strong | 11 | 0 | 0 | |
| Security & Trust | 56 | Needs work | 6 | 4 | 0 | View details |
| Security & Trust | 60 | Needs work | 3 | 2 | 0 | View details |
| AI Training Exposure | 50 | Needs work | 3 | 2 | 0 | View details |
| Performance and Accessibility | 72 | Needs work | 21 | 4 | 1 | View details |
| Performance | 59 | Needs work | 14 | 3 | 1 | View details |
| Accessibility | 95 | Strong | 7 | 1 | 0 | View details |
Prioritized recommendations
Issues ranked by score impact
42 items need attention
AI DiscoverabilityDiscoverabilityEstablished
Link headers
Link headers failed at "Find useful Link headers".
100 Fail
AI DiscoverabilityDiscoverabilityEstablished
Link headers
Link headers failed at "Find useful Link headers".
100 Fail
Needs attention
Link headers
01
Issue
No useful agent discovery Link headers were found.
02
Why it matters
Link headers let automated clients discover API catalogs, documentation, and machine-readable alternates without parsing page markup first.
Check name
Link headers
Score
0/100
Status
fail
Category
Discoverability
Maturity
Established
Goal
Include Link response headers for agent discovery using RFC 8288.
Result
Link headers failed at "Find useful Link headers".
Validation steps
Find useful Link headers
No useful agent discovery Link headers were found.
Fetch same-origin Link header targets
Link headers did not expose any same-origin targets to validate.
Evidence
{
"failedStep": "presence",
"steps": [
{
"id": "presence",
"title": "Find useful Link headers",
"status": "fail",
"evidence": {
"links": [
{
"url": "/_next/static/media/03bda585a99c6450-s.p.0zzh68k1~whtc.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/051742360c26797e-s.p.0f97p8c3305p~.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/1b99372b3eaef0c8-s.p.0gx2haw2tmll8.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/a85fe84266768609-s.p.05b418i5bs~lg.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/b2ea385cb5ae8625-s.p.0kjod.kaq1k69.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/_next/static/media/d261779aa92de579-s.p.08vb0en80h4ak.woff2",
"rel": "preload",
"type": "font/woff2"
},
{
"url": "/static/logo.svg",
"rel": "preload"
},
{
"url": "/static/landing/brush/nghe_chep.svg",
"rel": "preload"
},
{
"url": "/static/landing/partner/g_college.png",
"rel": "preload"
},
{
"url": "/static/landing/partner/hbdh.png",
"rel": "preload"
},
{
"url": "/static/landing/partner/cay_nen.png",
"rel": "preload"
},
{
"url": "/static/landing/partner/kisstartup.png",
"rel": "preload"
},
{
"url": "/static/landing/brush/tinh_nang.svg",
"rel": "preload"
},
{
"url": "/static/landing/about_us.svg",
"rel": "preload"
},
{
"url": "/static/landing/dot_grid.svg",
"rel": "preload"
}
]
},
"issue": "No useful agent discovery Link headers were found.",
"howToFix": "Expose useful Link headers such as rel=\"api-catalog\", rel=\"service-doc\", and rel=\"service-desc\"."
},
{
"id": "target-validation",
"title": "Fetch same-origin Link header targets",
"status": "fail",
"evidence": {
"checked": [],
"failures": [
{
"reason": "No same-origin Link header targets were available to fetch."
}
]
},
"issue": "Link headers did not expose any same-origin targets to validate.",
"howToFix": "Make each same-origin Link href reachable and serve the advertised media type."
}
]
}Security & TrustAI Training ExposureEmerging recommendation
TDMRep declaration
TDMRep declaration is missing or incomplete.
100 Fail
Security & TrustAI Training ExposureEmerging recommendation
TDMRep declaration
TDMRep declaration is missing or incomplete.
100 Fail
Needs attention
TDMRep declaration
01
Issue
Response is not valid JSON.
02
Why it matters
TDMRep is a W3C Community Group protocol and IANA-registered well-known URI for declaring text and data mining reservation policy on applicable content.
Check name
TDMRep declaration
Score
0/100
Status
fail
Category
AI Training Exposure
Maturity
Emerging recommendation
Goal
Publish a machine-readable text and data mining reservation declaration when the site needs one.
Result
TDMRep declaration is missing or incomplete.
Validation steps
Validate TDMRep rules
Response is not valid JSON.
Evidence
{
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">",
"steps": [
{
"id": "fetch",
"title": "Fetch /.well-known/tdmrep.json",
"status": "pass",
"evidence": {
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"length": 173470
}
},
{
"id": "validate",
"title": "Validate TDMRep rules",
"status": "fail",
"evidence": {
"valid": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish /.well-known/tdmrep.json as an array of TDMRep rule objects with location and tdm-reservation values of 0 or 1."
}
]
}Security & TrustSecurity & TrustEstablished
Content-Security-Policy
Content-Security-Policy is missing or incomplete.
50 Fail
Security & TrustSecurity & TrustEstablished
Content-Security-Policy
Content-Security-Policy is missing or incomplete.
50 Fail
Needs attention
Content-Security-Policy
01
Issue
Content-Security-Policy is missing or incomplete.
02
Why it matters
Content Security Policy limits where scripts, styles, frames, and connections can load from, reducing the impact of injection bugs.
Check name
Content-Security-Policy
Score
0/100
Status
fail
Category
Security & Trust
Maturity
Established
Goal
Constrain script, style, frame, and resource loading with a Content-Security-Policy header.
Result
Content-Security-Policy is missing or incomplete.
Evidence
{
"header": "content-security-policy",
"value": null
}Security & TrustSecurity & TrustEstablished
HSTS header
HSTS header is missing or incomplete.
50 Fail
Security & TrustSecurity & TrustEstablished
HSTS header
HSTS header is missing or incomplete.
50 Fail
Needs attention
HSTS header
01
Issue
HSTS header is missing or incomplete.
02
Why it matters
HSTS tells browsers to keep using HTTPS after the first secure visit, reducing downgrade and mixed-transport risk for repeat users.
Check name
HSTS header
Score
0/100
Status
fail
Category
Security & Trust
Maturity
Established
Goal
Require HTTPS for repeat visits with Strict-Transport-Security.
Result
HSTS header is missing or incomplete.
Evidence
{
"header": "strict-transport-security",
"value": null
}AI DiscoverabilityBot Access ControlEstablished
AI bot rules in robots.txt
AI bot rules in robots.txt is missing or incomplete.
33 Fail
AI DiscoverabilityBot Access ControlEstablished
AI bot rules in robots.txt
AI bot rules in robots.txt is missing or incomplete.
33 Fail
Needs attention
AI bot rules in robots.txt
01
Issue
No specific User-agent rules found for major AI crawlers (GPTBot, ClaudeBot, etc.) in robots.txt.
02
Why it matters
Explicit AI bot rules reduce ambiguity for crawler operators and make training, indexing, or retrieval access policy auditable.
Check name
AI bot rules in robots.txt
Score
0/100
Status
fail
Category
Bot Access Control
Maturity
Established
Goal
Add User-agent rules for AI crawlers like GPTBot, Claude-Web, and others.
Result
AI bot rules in robots.txt is missing or incomplete.
Evidence
{
"expectedBots": [
"GPTBot",
"ChatGPT-User",
"ClaudeBot",
"Claude-Web",
"Anthropic-AI",
"Google-Extended",
"PerplexityBot",
"CCBot",
"Applebot-Extended",
"Meta-ExternalAgent",
"Bytespider",
"Amazonbot",
"Cohere-AI"
],
"configuredBots": []
}AI DiscoverabilityBot Access ControlInformational
Content Signal
Content Signal is missing or incomplete.
33 Fail
AI DiscoverabilityBot Access ControlInformational
Content Signal
Content Signal is missing or incomplete.
33 Fail
Needs attention
Content Signal
01
Issue
No Content Signal found in robots.txt
02
Why it matters
Content Signal provides a machine-readable way to communicate AI usage preferences where participating crawlers look for policy.
Check name
Content Signal
Score
0/100
Status
fail
Category
Bot Access Control
Maturity
Informational
Goal
Declare AI content usage preferences with Content Signal in robots.txt.
Result
Content Signal is missing or incomplete.
Evidence
{
"signals": [],
"ai-train": false,
"search": false,
"ai-input": false
}Agent Ease of UseAPIEstablished
OpenAPI discovery
OpenAPI discovery failed at "Find valid OpenAPI document".
33 Fail
Agent Ease of UseAPIEstablished
OpenAPI discovery
OpenAPI discovery failed at "Find valid OpenAPI document".
33 Fail
Needs attention
OpenAPI discovery
01
Issue
OpenAPI YAML document did not match the expected shape. Content-Type "text/html; charset=utf-8" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.
02
Why it matters
OpenAPI documents let agents understand available operations, schemas, authentication, and request formats before calling an API.
Check name
OpenAPI discovery
Score
0/100
Status
fail
Category
API
Maturity
Established
Goal
Publish a valid OpenAPI or Swagger document for API discovery.
Result
OpenAPI discovery failed at "Find valid OpenAPI document".
Validation steps
Find valid OpenAPI document
OpenAPI YAML document did not match the expected shape. Content-Type "text/html; charset=utf-8" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.
Evidence
{
"failedStep": "fetch",
"steps": [
{
"id": "fetch",
"title": "Find valid OpenAPI document",
"status": "fail",
"evidence": {
"checked": [
{
"path": "/openapi.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
{
"path": "/openapi.yaml",
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
{
"path": "/swagger.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
{
"path": "/swagger.yaml",
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
{
"path": "/api/openapi.json",
"statusCode": 404,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Error</title>\n</head>\n<body>\n<pre>Cannot GET /api/openapi.json</pre>\n</body>\n</html>\n"
},
{
"path": "/api/swagger.json",
"statusCode": 404,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Error</title>\n</head>\n<body>\n<pre>Cannot GET /api/swagger.json</pre>\n</body>\n</html>\n"
},
{
"path": "/docs/openapi.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"valid": false,
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"compatibleContentType": false,
"format": "yaml",
"version": "",
"pathCount": 0,
"operationCount": 0,
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
}
]
},
"issue": "OpenAPI YAML document did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not a recognized type; unsupported version: ; missing info block with title and version; missing paths block; no operations found.",
"howToFix": "Publish a valid OpenAPI 3.x or Swagger 2.0 JSON/YAML document with info, paths, operations, and responses."
}
]
}AI DiscoverabilityContent ReadinessEstablished
Content freshness signals
Content freshness signals is missing or incomplete.
25 Fail
AI DiscoverabilityContent ReadinessEstablished
Content freshness signals
Content freshness signals is missing or incomplete.
25 Fail
Needs attention
Content freshness signals
01
Issue
Content freshness signals are incomplete: missing Last-Modified HTTP header; missing dateModified/datePublished in JSON-LD; missing meta or <time> freshness tags.
02
Why it matters
Freshness signals help agents decide whether content is current enough to cite, summarize, or compare against newer sources.
Check name
Content freshness signals
Score
0/100
Status
fail
Category
Content Readiness
Maturity
Established
Goal
Expose modified and published dates for freshness-aware retrieval and ranking.
Result
Content freshness signals is missing or incomplete.
Evidence
{
"lastModified": null,
"schemaDates": [],
"metaDateCount": 0,
"timeDateCount": 0
}AI DiscoverabilityContent ReadinessEstablished
Markdown negotiation
Markdown negotiation failed at "Markdown content type".
25 Fail
AI DiscoverabilityContent ReadinessEstablished
Markdown negotiation
Markdown negotiation failed at "Markdown content type".
25 Fail
Needs attention
Markdown negotiation
01
Issue
Content-Type "text/html; charset=utf-8" does not indicate Markdown when requested with Accept: text/markdown.
02
Why it matters
Markdown negotiation gives agents a cleaner representation of page content while preserving normal HTML for browsers.
Check name
Markdown negotiation
Score
0/100
Status
fail
Category
Content Readiness
Maturity
Established
Goal
Return HTML responses as markdown when agents request it.
Result
Markdown negotiation failed at "Markdown content type".
Validation steps
Markdown content type
Content-Type "text/html; charset=utf-8" does not indicate Markdown when requested with Accept: text/markdown.
Vary: Accept header
Markdown negotiation is missing Vary: Accept; current Vary header is "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding".
Structured Markdown body
Markdown response is missing a heading.
Evidence
{
"failedStep": "content-type",
"steps": [
{
"id": "content-type",
"title": "Markdown content type",
"status": "fail",
"evidence": {
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
},
"issue": "Content-Type \"text/html; charset=utf-8\" does not indicate Markdown when requested with Accept: text/markdown.",
"howToFix": "Return Content-Type: text/markdown; charset=utf-8 for requests with Accept: text/markdown."
},
{
"id": "vary-accept",
"title": "Vary: Accept header",
"status": "fail",
"evidence": {
"vary": "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding"
},
"issue": "Markdown negotiation is missing Vary: Accept; current Vary header is \"rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding\".",
"howToFix": "Add Vary: Accept on negotiated Markdown responses so shared caches keep HTML and Markdown variants separate."
},
{
"id": "markdown-content",
"title": "Structured Markdown body",
"status": "fail",
"evidence": {
"valid": false,
"hasHeading": false,
"wordCount": 33955,
"excerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"preload\" as=\"image\" href=\"/static/landing/brush/thang_vua_qua.svg\"/><link rel=\"preload\" as=\"image\" h",
"issue": "Markdown response is missing a heading."
},
"issue": "Markdown response is missing a heading.",
"howToFix": "Return Markdown with at least one heading and substantive page content, including useful links or instructions for agents."
}
]
}AI DiscoverabilityContent ReadinessEstablished
Semantic HTML
Semantic HTML is missing or incomplete.
25 Fail
AI DiscoverabilityContent ReadinessEstablished
Semantic HTML
Semantic HTML is missing or incomplete.
25 Fail
Needs attention
Semantic HTML
01
Issue
Semantic HTML is incomplete: skipped heading levels; 1 buttons missing accessible names.
Details
02
Why it matters
Semantic HTML gives browsers, assistive technology, search systems, and agents reliable landmarks, headings, controls, form semantics, and image context.
Check name
Semantic HTML
Score
0/100
Status
fail
Category
Content Readiness
Maturity
Established
Goal
Expose readable page structure through semantic HTML and accessible controls.
Result
Semantic HTML is missing or incomplete.
Evidence
{
"main": true,
"nav": true,
"footer": true,
"meaningfulH1": true,
"headingOrder": false,
"accessibleLinks": true,
"accessibleButtons": false,
"imageAltCoverage": true,
"formAutocompleteCoverage": true,
"details": {
"inaccessibleLinks": [],
"inaccessibleButtons": [
"<button type=\"button\" aria-hidden=\"true\" style=\"position:fixed;top:1px;left:1px;width:1px;height:0;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0\"></button>"
],
"missingAutocompleteInputs": [],
"imagesMissingAlt": [],
"skippedHeadingLevels": [
"h5: We Enjoy Learning English",
"h1: Nghe chép chính tảLan tỏa niềm vui",
"h2: Đối tác của WELE",
"h2: Về chúng mình",
"h2: Chúng ta đã đạt được trong tháng vừa qua",
"h3: 500+",
"h3: 3000+",
"h3: 1000+",
"h3: 5000+",
"h4: 6 Minutes English",
"h4: Spotlight English",
"h4: English At Work",
"h4: Real English",
"h4: IELTS",
"h4: TED",
"h4: TOEIC",
"h4: và nhiều hơn nữa...",
"h2: Nguồn nghephong phú, đa dạng",
"h2: Nghe mọi lúc mọi nơivới Mobile App",
"h2: Tính năng xịn xò, giúp các bạn tiến bộ nhanh chóng",
"h3: Công cụ nghe chép tối ưu",
"h3: Hệ thống phân tích kết quả",
"h3: Các lớp học bổ ích",
"h3: Và rất nhiều tính năng khác",
"h2: Nâng cấp kỹ năng nghe với WELE Premium",
"h3: 0 ₫",
"h6: Phổ biến nhất",
"h3: 350.000 ₫",
"h3: 1.500.000 ₫",
"h2: Free vs Premium",
"h2: Câu hỏi thường gặp",
"h3: 1. Dùng thử WELE Premium miễn phí có cần thẻ tín dụng không?",
"h4: 1. Dùng thử WELE Premium miễn phí có cần thẻ tín dụng không?",
"h3: 2. Sau 7 ngày dùng thử Premium thì sao?",
"h4: 2. Sau 7 ngày dùng thử Premium thì sao?",
"h3: 3. WELE khác gì so với Duolingo, ELSA, hay các app luyện nghe khác?",
"h4: 3. WELE khác gì so với Duolingo, ELSA, hay các app luyện nghe khác?",
"h3: 4. Thuật toán FSRS là gì? Tại sao nó giúp học từ vựng hiệu quả?",
"h4: 4. Thuật toán FSRS là gì? Tại sao nó giúp học từ vựng hiệu quả?",
"h3: 5. Phương pháp dictation (nghe chép) có thực sự hiệu quả không?",
"h4: 5. Phương pháp dictation (nghe chép) có thực sự hiệu quả không?",
"h3: 6. WELE hỗ trợ phương thức thanh toán nào?",
"h4: 6. WELE hỗ trợ phương thức thanh toán nào?",
"h3: 7. Tôi có thể hủy gói Premium bất cứ lúc nào không?",
"h4: 7. Tôi có thể hủy gói Premium bất cứ lúc nào không?",
"h3: 8. Gói Lifetime khác gì gói Annual? Có đáng mua không?",
"h4: 8. Gói Lifetime khác gì gói Annual? Có đáng mua không?",
"h3: 9. WELE có app trên điện thoại không?",
"h4: 9. WELE có app trên điện thoại không?",
"h2: Tham gia cộng đồng học tiếng Anh của WELE với hơn 10,000+ thành viên",
"h2: WELE được các thành viên đánh giá rất cao",
"h2: Câu hỏi thường gặp",
"h3: 1. Chương trình WELE có miễn phí hay không?",
"h4: 1. Chương trình WELE có miễn phí hay không?",
"h3: 2. Trình độ nghe của mình còn yếu, nên bắt đầu từ đâu?",
"h4: 2. Trình độ nghe của mình còn yếu, nên bắt đầu từ đâu?",
"h3: 3. WELE có hiệu quả hay không?",
"h4: 3. WELE có hiệu quả hay không?",
"h3: 4. Mình có thể liên lạc với WELE bằng cách nào?",
"h4: 4. Mình có thể liên lạc với WELE bằng cách nào?",
"h3: 5. Mình có thể tham gia các lớp học bằng cách nào?",
"h4: 5. Mình có thể tham gia các lớp học bằng cách nào?",
"h3: Tính năng",
"h3: Bạn đã biết?",
"h3: Xem thêm",
"h3: Free Tools",
"h3: Điều khoản",
"h3: Also available — Learn with WELE"
]
},
"counts": {
"h1": 1,
"headings": 68,
"links": 65,
"inaccessibleLinks": 0,
"buttons": 32,
"inaccessibleButtons": 1,
"images": 32,
"imagesWithAlt": 32,
"autocompleteInputs": 0,
"inputsWithAutocomplete": 0,
"missingAutocompleteInputs": 0
}
}Agent Ease of UseAPIEstablished
API Catalog
API Catalog failed at "Validate RFC 9727 linkset".
22 Fail
Agent Ease of UseAPIEstablished
API Catalog
API Catalog failed at "Validate RFC 9727 linkset".
22 Fail
Needs attention
API Catalog
01
Issue
Response is not valid JSON.
02
Why it matters
API catalogs help agents find service descriptions, documentation, and status resources without guessing API entry points.
Check name
API Catalog
Score
33/100
Status
fail
Category
API
Maturity
Established
Goal
Publish an API catalog for automated API discovery using RFC 9727.
Result
API Catalog failed at "Validate RFC 9727 linkset".
Validation steps
Validate RFC 9727 linkset
Response is not valid JSON.
Fetch advertised API catalog targets
API Catalog did not expose any same-origin hrefs to validate.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch API catalog",
"status": "pass",
"evidence": {
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
},
"howToFix": "Publish /.well-known/api-catalog."
},
{
"id": "validate",
"title": "Validate RFC 9727 linkset",
"status": "fail",
"evidence": {
"valid": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Use application/linkset+json with service-desc, service-doc, and status relations that each include href."
},
{
"id": "target-validation",
"title": "Fetch advertised API catalog targets",
"status": "fail",
"evidence": {
"checked": [],
"failures": [
{
"reason": "No same-origin API catalog hrefs were available to fetch."
}
]
},
"issue": "API Catalog did not expose any same-origin hrefs to validate.",
"howToFix": "Make each same-origin API catalog href reachable and serve the advertised media type."
}
]
}Agent Ease of UseMCPEmerging recommendation
MCP Server Card
MCP Server Card failed at "Validate resource body".
21 Fail
Agent Ease of UseMCPEmerging recommendation
MCP Server Card
MCP Server Card failed at "Validate resource body".
21 Fail
Needs attention
MCP Server Card
01
Issue
Response is not valid JSON.
02
Why it matters
MCP Server Cards help agents discover server transports, capabilities, and protocol details before opening an MCP session.
Check name
MCP Server Card
Score
38/100
Status
fail
Category
MCP
Maturity
Emerging recommendation
Goal
Publish an MCP Server Card for agent discovery.
Result
MCP Server Card failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Verify advertised MCP transport endpoints
At least one same-origin transport failed MCP initialize or advertised capability list probes. See probes[].capabilityProbes for the exact method, status, JSON-RPC error, and response excerpt.
Verify advertised MCP tool execution
MCP discovery passed, but no advertised tool could be safely executed by this scanner.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/mcp/server-card.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish an MCP server card with valid transports and make each advertised local endpoint answer an MCP initialize request."
},
{
"id": "endpoint-verification",
"title": "Verify advertised MCP transport endpoints",
"status": "fail",
"evidence": {
"probes": []
},
"issue": "At least one same-origin transport failed MCP initialize or advertised capability list probes. See probes[].capabilityProbes for the exact method, status, JSON-RPC error, and response excerpt.",
"howToFix": "Expose a real MCP endpoint for advertised transports, or remove transports that point to ordinary HTTP APIs."
},
{
"id": "tool-execution",
"title": "Verify advertised MCP tool execution",
"status": "warning",
"evidence": {
"probes": []
},
"issue": "MCP discovery passed, but no advertised tool could be safely executed by this scanner.",
"howToFix": "Implement tools/call for advertised tools, or report the MCP card as discovery-only until tools are executable."
}
]
}Agent Ease of UseAPIEmerging recommendation
AI context endpoint
AI context endpoint failed at "Validate resource body".
17 Fail
Agent Ease of UseAPIEmerging recommendation
AI context endpoint
AI context endpoint failed at "Validate resource body".
17 Fail
Needs attention
AI context endpoint
01
Issue
Content-Type "text/html; charset=utf-8" is not JSON, Markdown, or text/plain.
02
Why it matters
A context endpoint gives agents a small, low-latency summary of product purpose, safe actions, and canonical machine-readable resources without scraping the whole site.
Check name
AI context endpoint
Score
50/100
Status
fail
Category
API
Maturity
Emerging recommendation
Goal
Expose a compact API context endpoint agents can fetch before deciding which public API or discovery resource to use.
Result
AI context endpoint failed at "Validate resource body".
Validation steps
Validate resource body
Content-Type "text/html; charset=utf-8" is not JSON, Markdown, or text/plain.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/context",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"compatibleContentType": false,
"issue": "Content-Type \"text/html; charset=utf-8\" is not JSON, Markdown, or text/plain.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Content-Type \"text/html; charset=utf-8\" is not JSON, Markdown, or text/plain.",
"howToFix": "Publish a concise JSON or Markdown AI context endpoint describing the product, public actions, and machine-readable resources."
}
]
}Agent Ease of UseMCPEmerging recommendation
mcp.json
mcp.json failed at "Validate resource body".
17 Fail
Agent Ease of UseMCPEmerging recommendation
mcp.json
mcp.json failed at "Validate resource body".
17 Fail
Needs attention
mcp.json
01
Issue
Response is not valid JSON.
02
Why it matters
MCP clients need trustworthy server metadata, protocol version, transport details, and capability hints before connecting to a remote MCP server.
Check name
mcp.json
Score
50/100
Status
fail
Category
MCP
Maturity
Emerging recommendation
Goal
Expose a stable MCP server metadata document that points agents to the site's MCP endpoint.
Result
mcp.json failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/mcp.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish mcp.json or an MCP server card with serverInfo, protocolVersion, transport endpoint, and capabilities."
}
]
}AI DiscoverabilityBot Access ControlInformational
Web Bot Auth request signing
Web Bot Auth request signing failed at "Validate resource body".
17 Fail
AI DiscoverabilityBot Access ControlInformational
Web Bot Auth request signing
Web Bot Auth request signing failed at "Validate resource body".
17 Fail
Needs attention
Web Bot Auth request signing
01
Issue
Response is not valid JSON.
02
Why it matters
Web Bot Auth discovery lets servers and clients find signing keys for bot identity workflows based on HTTP Message Signatures.
Check name
Web Bot Auth request signing
Score
50/100
Status
fail
Category
Bot Access Control
Maturity
Informational
Goal
Advertise HTTP Message Signatures keys when this site operates signed bot clients or supports Web Bot Auth workflows.
Result
Web Bot Auth request signing failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/http-message-signatures-directory",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "If publishing Web Bot Auth keys, return a JSON key directory with a non-empty keys array and the draft media type."
}
]
}Agent Ease of UseMCPInformational
WebMCP manifest
WebMCP manifest failed at "Validate resource body".
17 Fail
Agent Ease of UseMCPInformational
WebMCP manifest
WebMCP manifest failed at "Validate resource body".
17 Fail
Needs attention
WebMCP manifest
01
Issue
Response is not valid JSON.
02
Why it matters
A WebMCP manifest advertises browser-exposed tools declaratively so agents can understand available site actions before invoking them.
Check name
WebMCP manifest
Score
50/100
Status
fail
Category
MCP
Maturity
Informational
Goal
Publish a WebMCP manifest for declarative browser tool discovery when using the draft manifest convention.
Result
WebMCP manifest failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/webmcp.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Keep declarative WebMCP manifest discovery informational until the manifest shape stabilizes; validate tools if you publish one."
}
]
}Agent Ease of UseSkill DiscoveryEmerging recommendation
DNS-AID Agent Discovery
DNS-AID Agent Discovery failed at "Resolve DNS-AID SVCB/HTTPS records".
15 Fail
Agent Ease of UseSkill DiscoveryEmerging recommendation
DNS-AID Agent Discovery
DNS-AID Agent Discovery failed at "Resolve DNS-AID SVCB/HTTPS records".
15 Fail
Needs attention
DNS-AID Agent Discovery
01
Issue
No DNS-AID entrypoint records were found under _agents.
02
Why it matters
DNS-AID lets agents discover index, A2A, and other agent entrypoints before fetching HTTP metadata, while DNSSEC can authenticate the discovery zone.
Check name
DNS-AID Agent Discovery
Score
25/100
Status
fail
Category
Skill Discovery
Maturity
Emerging recommendation
Goal
Publish DNS for AI Discovery records under _agents for DNS-based agent entrypoint discovery.
Result
DNS-AID Agent Discovery failed at "Resolve DNS-AID SVCB/HTTPS records".
Validation steps
Resolve DNS-AID SVCB/HTTPS records
No DNS-AID entrypoint records were found under _agents.
Validate alpn and endpoint parameters
Include alpn and endpoint service parameters in each DNS-AID record so agents know the protocol and target entrypoint.
Check DNSSEC material
DNSSEC material was not visible for the hostname or parent zone from this resolver.
Evidence
{
"failedStep": "svcb-https-records",
"steps": [
{
"id": "svcb-https-records",
"title": "Resolve DNS-AID SVCB/HTTPS records",
"status": "fail",
"evidence": {
"hostname": "wele-learn.com",
"probes": [
{
"name": "_index._agents.wele-learn.com",
"found": false,
"recordCount": 1,
"records": [],
"hasAlpn": false,
"hasEndpoint": false
},
{
"name": "_a2a._agents.wele-learn.com",
"found": false,
"recordCount": 1,
"records": [],
"hasAlpn": false,
"hasEndpoint": false
}
]
},
"issue": "No DNS-AID entrypoint records were found under _agents.",
"howToFix": "Publish ServiceMode SVCB/HTTPS records such as _index._agents.example.com or _a2a._agents.example.com."
},
{
"id": "service-params",
"title": "Validate alpn and endpoint parameters",
"status": "informational",
"evidence": {
"discovered": []
},
"howToFix": "Include alpn and endpoint service parameters in each DNS-AID record so agents know the protocol and target entrypoint."
},
{
"id": "dnssec",
"title": "Check DNSSEC material",
"status": "warning",
"evidence": {
"hasDnssecMaterial": false,
"checked": [
{
"name": "wele-learn.com",
"dnssecTypes": [],
"dnssecRecordCount": 0
}
]
},
"issue": "DNSSEC material was not visible for the hostname or parent zone from this resolver.",
"howToFix": "Sign the public discovery zone with DNSSEC so validating resolvers can return authenticated data."
}
]
}Agent Ease of UseSkill DiscoveryEmerging recommendation
Agent Skills index
Agent Skills index failed at "Validate resource body".
13 Fail
Agent Ease of UseSkill DiscoveryEmerging recommendation
Agent Skills index
Agent Skills index failed at "Validate resource body".
13 Fail
Needs attention
Agent Skills index
01
Issue
Response is not valid JSON.
02
Why it matters
An Agent Skills index lets clients find task-specific SKILL.md documents that describe how to use site capabilities correctly.
Check name
Agent Skills index
Score
33/100
Status
fail
Category
Skill Discovery
Maturity
Emerging recommendation
Goal
Publish an agent skills discovery index.
Result
Agent Skills index failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Fetch advertised SKILL.md files
One or more advertised skill URLs were missing, did not look like SKILL.md Markdown, or failed digest verification.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/agent-skills/index.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish an index with a non-empty skills array and reachable SKILL.md URLs."
},
{
"id": "skill-documents",
"title": "Fetch advertised SKILL.md files",
"status": "fail",
"evidence": {
"checkedCount": 0,
"totalCount": 0,
"checked": []
},
"issue": "One or more advertised skill URLs were missing, did not look like SKILL.md Markdown, or failed digest verification.",
"howToFix": "Make every advertised skill URL return Markdown with a top-level heading and a matching sha256 digest, or remove broken entries from the index."
}
]
}AI DiscoverabilityContent ReadinessEmerging recommendation
llms.txt
llms.txt failed at "Validate resource body".
13 Fail
AI DiscoverabilityContent ReadinessEmerging recommendation
llms.txt
llms.txt failed at "Validate resource body".
13 Fail
Needs attention
llms.txt
01
Issue
llms.txt response did not match the expected shape. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing h1 title (e.g. # Site Name).
02
Why it matters
llms.txt gives language-model clients a concise, curated summary of important site context and links before they crawl broadly.
Check name
llms.txt
Score
50/100
Status
fail
Category
Content Readiness
Maturity
Emerging recommendation
Goal
Publish llms.txt to summarize agent-readable site guidance.
Result
llms.txt failed at "Validate resource body".
Validation steps
Validate resource body
llms.txt response did not match the expected shape. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing h1 title (e.g. # Site Name).
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/llms.txt",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"issue": "llms.txt response did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not Markdown or text/plain; missing h1 title (e.g. # Site Name).",
"compatibleContentType": false,
"hasTitle": false,
"contentLength": 173069,
"linkCount": 227,
"links": [
"/0zyw026jrf2n-.css",
"/0s8j4xg-hfmi6.css",
"/11ggob33m43i_.css",
"/0juvawqudrzh5.css",
"/0zdiyjxjt_p6x.js",
"/0y6nrhh6jaj3h.js",
"/script",
"/0_~1ttfwlpoc_.js",
"/script",
"/13j_2_14cl.yg.js"
],
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "llms.txt response did not match the expected shape. Content-Type \"text/html; charset=utf-8\" is not Markdown or text/plain; missing h1 title (e.g. # Site Name).",
"howToFix": "Publish /llms.txt as Markdown with a clear title, concise site summary, and useful links for agents."
}
]
}Agent Ease of UseSkill DiscoveryEmerging recommendation
A2A Agent Card
A2A Agent Card failed at "Validate resource body".
10 Fail
Agent Ease of UseSkill DiscoveryEmerging recommendation
A2A Agent Card
A2A Agent Card failed at "Validate resource body".
10 Fail
Needs attention
A2A Agent Card
01
Issue
Response is not valid JSON.
02
Why it matters
A2A Agent Cards let compatible clients discover agent skills, input and output modes, and the endpoint used to invoke those skills.
Check name
A2A Agent Card
Score
50/100
Status
fail
Category
Skill Discovery
Maturity
Emerging recommendation
Goal
Publish an agent card so A2A-compatible clients can discover capabilities.
Result
A2A Agent Card failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/agent-card.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish an A2A Agent Card with required skill details and make the advertised url answer A2A JSON-RPC requests."
}
]
}Agent Ease of UseSkill DiscoveryEmerging recommendation
agent.json
agent.json failed at "Validate resource body".
10 Fail
Agent Ease of UseSkill DiscoveryEmerging recommendation
agent.json
agent.json failed at "Validate resource body".
10 Fail
Needs attention
agent.json
01
Issue
Response is not valid JSON.
02
Why it matters
agent.json is an emerging machine-readable manifest for declaring what a website does, how agents authenticate, and which actions or protocols are available.
Check name
agent.json
Score
50/100
Status
fail
Category
Skill Discovery
Maturity
Emerging recommendation
Goal
Publish the singular Agent Web Protocol agent.json manifest without confusing it with the separate agents.json directory convention.
Result
agent.json failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/agent.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish agent.json with awp_version, domain, intent, and typed actions that point to real same-origin API or protocol endpoints."
}
]
}Agent Ease of UseSkill DiscoveryInformational
agents.json
agents.json failed at "Validate resource body".
10 Fail
Agent Ease of UseSkill DiscoveryInformational
agents.json
agents.json failed at "Validate resource body".
10 Fail
Needs attention
agents.json
01
Issue
Response is not valid JSON.
02
Why it matters
agents.json gives clients a simple directory of agent-facing capabilities and contacts when a site chooses to advertise them.
Check name
agents.json
Score
50/100
Status
fail
Category
Skill Discovery
Maturity
Informational
Goal
Publish an agents.json directory for agent-facing capabilities and contacts when using this convention.
Result
agents.json failed at "Validate resource body".
Validation steps
Validate resource body
Response is not valid JSON.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/agents.json",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "If this site uses agents.json, publish JSON with an agents array containing name and url for each agent."
}
]
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Source and trust signals
AIO: Source and trust signals scored 40/100 and needs a fix.
9 Fail
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Source and trust signals
AIO: Source and trust signals scored 40/100 and needs a fix.
9 Fail
Needs attention
AIO: Source and trust signals
01
Issue
Missing AIO trust signals: author, publisher, freshnessDate.
Details
02
Why it matters
AI Overviews depend on Google-search eligibility, useful visible content, consistent structured data, answer-first sections, trust signals, and preview controls that permit snippets.
Check name
AIO: Source and trust signals
Score
40/100
Status
fail
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content eligible and useful for Google AI Overviews and AI Mode extraction.
Result
AIO: Source and trust signals scored 40/100 and needs a fix.
Evidence
{
"signals": {
"author": false,
"publisher": false,
"freshnessDate": false,
"aboutOrContact": true,
"policyLinks": true
},
"missing": [
"author",
"publisher",
"freshnessDate"
],
"authorMeta": "",
"schemaAuthors": [],
"schemaPublishers": [],
"schemaDates": [],
"visibleDates": [],
"aboutLinks": [
{
"href": "/#about",
"text": "Về chúng mình",
"html": "<a href=\"/#about\" class=\"transition-all text-base text-gray-900 hover:text-primary\">Về chúng mình</a>"
},
{
"href": "https://wele-learn.com/#about",
"text": "Về chúng mình",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"https://wele-learn.com/#about\">Về chúng mình</a>"
}
],
"contactLinks": [],
"privacyLinks": [
{
"href": "/terms",
"text": "Điều khoản dịch vụ",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/terms\">Điều khoản dịch vụ</a>"
},
{
"href": "/privacy",
"text": "Chính sách bảo mật",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/privacy\">Chính sách bảo mật</a>"
},
{
"href": "/terms",
"text": "Giấy phép",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/terms\">Giấy phép</a>"
}
],
"score": 40,
"weight": 20
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
GEO: Extraction-friendly structure
GEO: Extraction-friendly structure scored 75/100 and needs improvement.
5 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
GEO: Extraction-friendly structure
GEO: Extraction-friendly structure scored 75/100 and needs improvement.
5 Warning
Needs attention
GEO: Extraction-friendly structure
01
Issue
Missing extraction signals: optional top summary / TL;DR / key takeaways block, ordered list only if the page explains a workflow/process, clear definition sentence using "is", "means", or "refers to" where natural.
Details
02
Why it matters
Generative engines favor pages with self-contained answer passages, clear entities, structured data, summaries, FAQ patterns, and crawler-accessible HTML that can be cited without extra interpretation.
Check name
GEO: Extraction-friendly structure
Score
75/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for AI answer engines to extract, cite, and attribute.
Result
GEO: Extraction-friendly structure scored 75/100 and needs improvement.
Evidence
{
"hasSummary": false,
"tableCount": 1,
"tablesWithHead": 1,
"tablesMissingThead": [],
"orderedLists": 0,
"hasFaq": true,
"definitionPatterns": 0,
"schemaBlocks": 4,
"missingSignals": [
"optional top summary / TL;DR / key takeaways block",
"ordered list only if the page explains a workflow/process",
"clear definition sentence using \"is\", \"means\", or \"refers to\" where natural"
],
"score": 75,
"weight": 24
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer evidence and trust
AEO: Answer evidence and trust scored 40/100 and needs a fix.
5 Fail
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer evidence and trust
AEO: Answer evidence and trust scored 40/100 and needs a fix.
5 Fail
Needs attention
AEO: Answer evidence and trust
01
Issue
Missing AIO trust signals: author, publisher, freshnessDate.
Details
02
Why it matters
Answer engines need concise answers, question-led structure, entity clarity, visible evidence, and trust signals that can be extracted without relying on search-only metadata checks.
Check name
AEO: Answer evidence and trust
Score
40/100
Status
fail
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for answer engines and assistants to answer from directly.
Result
AEO: Answer evidence and trust scored 40/100 and needs a fix.
Evidence
{
"signals": {
"author": false,
"publisher": false,
"freshnessDate": false,
"aboutOrContact": true,
"policyLinks": true
},
"missing": [
"author",
"publisher",
"freshnessDate"
],
"authorMeta": "",
"schemaAuthors": [],
"schemaPublishers": [],
"schemaDates": [],
"visibleDates": [],
"aboutLinks": [
{
"href": "/#about",
"text": "Về chúng mình",
"html": "<a href=\"/#about\" class=\"transition-all text-base text-gray-900 hover:text-primary\">Về chúng mình</a>"
},
{
"href": "https://wele-learn.com/#about",
"text": "Về chúng mình",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"https://wele-learn.com/#about\">Về chúng mình</a>"
}
],
"contactLinks": [],
"privacyLinks": [
{
"href": "/terms",
"text": "Điều khoản dịch vụ",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/terms\">Điều khoản dịch vụ</a>"
},
{
"href": "/privacy",
"text": "Chính sách bảo mật",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/privacy\">Chính sách bảo mật</a>"
},
{
"href": "/terms",
"text": "Giấy phép",
"html": "<a class=\"text-sm/6 text-neutral-600 hover:text-neutral-900 dark:text-neutral-400 dark:hover:text-neutral-300\" href=\"/terms\">Giấy phép</a>"
}
],
"score": 40,
"weight": 22
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
GEO: Explanatory content depth
GEO: Explanatory content depth scored 75/100 and needs improvement.
4 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
GEO: Explanatory content depth
GEO: Explanatory content depth scored 75/100 and needs improvement.
4 Warning
Needs attention
GEO: Explanatory content depth
01
Issue
9 explanatory paragraph(s) could be stronger for citation or AI extraction.
Details
02
Why it matters
Generative engines favor pages with self-contained answer passages, clear entities, structured data, summaries, FAQ patterns, and crawler-accessible HTML that can be cited without extra interpretation.
Check name
GEO: Explanatory content depth
Score
75/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for AI answer engines to extract, cite, and attribute.
Result
GEO: Explanatory content depth scored 75/100 and needs improvement.
Evidence
{
"candidatePassages": 11,
"citablePassages": 2,
"failingCandidateParagraphs": [
{
"index": 1,
"heading": "H1: Nghe chép chính tảLan tỏa niềm vui",
"text": "Chương trình tiếng Anh MIỄN PHÍ đã giúp hơn 10,000 bạn trẻ chinh phục kỹ năng nghe.Nếu bạn ước mong có một ngày có thể nghe tiếng Anh như một niềm vui, đây là chương trình dành cho bạn.",
"words": 60,
"hasEvidence": true,
"reasons": [
"Too short for a citation-ready passage (60 words; target 80-220)."
],
"html": "<p class=\"text-lg text-gray-900 mb-12\">Chương trình tiếng Anh MIỄN PHÍ đã giúp hơn 10,000 bạn trẻ chinh phục kỹ năng nghe.<br>Nếu bạn ước mong có một ngày có thể nghe tiếng Anh như một niềm vui, đây là chương trình dành cho bạn.</p>"
},
{
"index": 4,
"heading": "H2: Về chúng mình",
"text": "Chương trình đã giúp đỡ hơn 10,000 học viên nâng cao kỹ năng nghe, nhận được hơn 200,000 bài nghe chép chính tả và nhận về vô số lời cảm ơn từ cộng đồng tự học tiếng Anh và các thí sinh luyện thi IELTS, TOEIC.",
"words": 67,
"hasEvidence": true,
"reasons": [
"Too short for a citation-ready passage (67 words; target 80-220)."
],
"html": "<p class=\"text-base text-gray-900 mb-8 text-justify\">Chương trình đã giúp đỡ hơn 10,000 học viên nâng cao kỹ năng nghe, nhận được hơn 200,000 bài nghe chép chính tả và nhận về vô số lời cảm ơn từ cộng đồng tự học tiếng Anh và các thí sinh luy..."
},
{
"index": 12,
"heading": "H3: Công cụ nghe chép tối ưu",
"text": "Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.",
"words": 45,
"hasEvidence": false,
"reasons": [
"Too short for a citation-ready passage (45 words; target 80-220).",
"Missing a named source, statistic, date, percentage, report, or other evidence signal."
],
"html": "<p class=\"text-lg text-gray-900 flex-1\">Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.</p>"
},
{
"index": 51,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“...đến nay là gần nửa năm em duy trì thói quen nghe và chép chính tả. Lúc đầu vào thì em khá là bỡ ngỡ, tốc độ chép cũng rất chậm, mỗi ngày tầm 2 bài thôi và sai nhiều nữa. Lúc đầu có hơi nản, nhưng động viên bản thân cố gắng quyết tâm từng ngày không bỏ. Sau một thời gian thì em bất ngờ về bản thân và cảm thấy tự tin lên rất nhiều. Em đã có thể đẩy nhanh tốc độ chép bài, nghe được nhiều âm nối, âm câm. Nhiều từ...",
"words": 263,
"hasEvidence": true,
"reasons": [
"Too long for a citation-ready passage (263 words; target 80-220)."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->...đến nay là gần nửa năm em duy trì thói quen nghe và chép chính tả. Lúc đầu vào thì em khá là bỡ ngỡ, tốc độ chép cũng rất chậm, mỗi ngày tầm 2 bài thôi và sai nhiều nữa. Lúc đầu có hơi n..."
},
{
"index": 54,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“Mình thật sự tập trung và chăm chỉ nghe chép trên trang web của WELE chỉ trong thời gian ngắn mà mình thấy được rất nhiều thứ. Mỗi bài nghe ít nhiều mình học được ít nhất 2 từ vựng mới, vừa học được nghĩa cả cách đọc và cách áp dụng trong công việc. Cũng từ đó khi làm việc với người nước ngoài mình tự tin hơn rất nhiều (vì trước đó mình chưa hiểu hết về văn hóa của họ - cái mà WELE giúp mình có được). Chưa kể web...",
"words": 260,
"hasEvidence": true,
"reasons": [
"Too long for a citation-ready passage (260 words; target 80-220)."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->Mình thật sự tập trung và chăm chỉ nghe chép trên trang web của WELE chỉ trong thời gian ngắn mà mình thấy được rất nhiều thứ. Mỗi bài nghe ít nhiều mình học được ít nhất 2 từ vựng mới, vừa họ..."
},
{
"index": 57,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“WELE đã tạo cảm hứng cho mình trong việc tự học tiếng Anh, đặc biệt là luyện nghe, rất nhiều. Nghe trước đây là một kỹ năng mình rất ngại học, vì sợ sai, sợ không nghe được gì, và sợ từ đó làm mình cảm thấy chán tiếng Anh. Nhờ có WELE mà mình từng bước có thể nghe được, hiểu được. WELE còn đăng những bài nghe chất lượng, cung cấp kiến thức về mọi mặt miễn phí. Lời dẫn của các ad cũng rất hay, dẫn dắt làm mình ngh...",
"words": 194,
"hasEvidence": false,
"reasons": [
"Missing a named source, statistic, date, percentage, report, or other evidence signal."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->WELE đã tạo cảm hứng cho mình trong việc tự học tiếng Anh, đặc biệt là luyện nghe, rất nhiều. Nghe trước đây là một kỹ năng mình rất ngại học, vì sợ sai, sợ không nghe được gì, và sợ t&#x..."
},
{
"index": 63,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“Bản thân mình trước đây cũng đã biết lợi ích của phương pháp luyện nghe chép chính tả, tuy nhiên vấn đề cốt lõi của mình (chắc cũng của nhiều bạn sinh viên và người tự học tiếng Anh khác) là dễ nản lòng và bỏ cuộc giữa chừng. Và mình nhận ra WELE thật sự được tạo ra để khắc phục hạn chế đó: Đôi khi chúng ta dễ dàng bỏ cuộc vì cảm thấy cô độc trên hành trình. Đối với mình, WELE đã đóng vai trò như một bạn đồng hàn...",
"words": 158,
"hasEvidence": false,
"reasons": [
"Missing a named source, statistic, date, percentage, report, or other evidence signal."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->Bản thân mình trước đây cũng đã biết lợi ích của phương pháp luyện nghe chép chính tả, tuy nhiên vấn đề cốt lõi của mình (chắc cũng của nhiều bạn sinh viên và người tự học tiếng Anh..."
},
{
"index": 66,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“Mình biết đến WELE từ những ngày đầu luyện chép chính tả trên word, nộp bài qua email. Bây giờ WELE được nâng cấp chức năng vượt trội so với trước đây, và rất thuận tiện để tự học tiếng Anh, luyện nghe IELTS, TOEIC mọi lúc, mọi nơi và trên mọi thiết bị. Thông qua việc luyện nghe trên Wele, khả năng nghe của mình được cải thiện rất nhiều. WELE luôn là người bạn đồng hành cùng mình trên hành trình chinh phục tiếng...",
"words": 140,
"hasEvidence": false,
"reasons": [
"Missing a named source, statistic, date, percentage, report, or other evidence signal."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->Mình biết đến WELE từ những ngày đầu luyện chép chính tả trên word, nộp bài qua email. Bây giờ WELE được nâng cấp chức năng vượt trội so với trước đây, và rất thuận tiện để tự h..."
},
{
"index": 69,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“Đến thời điểm này, mình đã học theo phương pháp của WELE cũng được một thời gian khá dài. Những gì WELE mang lại cho mình thật khó đong đếm. Qua WELE mình không chỉ học được văn phong, từ mới, ngữ pháp, kiến thức mà còn rèn luyện được bản tính nhẫn nại, kiên trì từng chút từng chút một. Bản thân mình rất mong cộng đồng WELE lớn mạnh, phát triển hơn nữa, sáng tạo hơn nữa để trở thành một trong những sân chơi lớn c...",
"words": 169,
"hasEvidence": false,
"reasons": [
"Missing a named source, statistic, date, percentage, report, or other evidence signal."
],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->Đến thời điểm này, mình đã học theo phương pháp của WELE cũng được một thời gian khá dài. Những gì WELE mang lại cho mình thật khó đong đếm. Qua WELE mình không chỉ học được văn phong, từ..."
}
],
"citableParagraphs": [
{
"index": 3,
"heading": "H2: Về chúng mình",
"text": "Chương trình We Enjoy Learning English là một online platform luyện nghe tiếng Anh bằng phương pháp nghe chép chính tả, được thiết kế dành riêng cho người Việt, đặc biệt phù hợp cho các sinh viên và những người đang tự học tiếng Anh. Với sứ mệnh giúp người Việt nâng cao khả năng giao tiếp ngoại ngữ, chương trình là công cụ hỗ trợ luyện nghe hiệu quả cho các kỳ thi IELTS, TOEIC,... Đặc biệt, chương trình hoàn toàn...",
"words": 139,
"hasEvidence": true,
"reasons": [],
"html": "<p class=\"text-base text-gray-900 mb-4 text-justify\">Chương trình We Enjoy Learning English là một online platform luyện nghe tiếng Anh bằng phương pháp nghe chép chính tả, được thiết kế dành riêng cho người Việt, đặc biệt phù hợp cho các sinh viên và những người đang tự..."
},
{
"index": 60,
"heading": "H2: WELE được các thành viên đánh giá rất cao",
"text": "“Học tiếng Anh tại WELE là một trải nghiệm đánh dấu bước ngoặt trong quá trình tự học tiếng Anh của mình. Mình biết đến chương trình lần đầu khi anh Hiếu giới thiệu về WELE tại Gala Đường lên đỉnh Olympia năm thứ 15. Tham gia WELE từ năm lớp 10, đặc biệt với phương pháp nghe chép chính tả, giúp mình nhanh chóng nâng cao khả năng tiếng Anh và tiếp cận với các nguồn kiến thức về lập trình trên thế giới.”",
"words": 135,
"hasEvidence": true,
"reasons": [],
"html": "<p class=\"text-base text-gray-900 text-justify\">“<!-- -->Học tiếng Anh tại WELE là một trải nghiệm đánh dấu bước ngoặt trong quá trình tự học tiếng Anh của mình. Mình biết đến chương trình lần đầu khi anh Hiếu giới thiệu về WELE tại Gala Đường l&..."
}
],
"score": 75,
"weight": 18
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer-first sections
AEO: Answer-first sections scored 65/100 and needs improvement.
4 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer-first sections
AEO: Answer-first sections scored 65/100 and needs improvement.
4 Warning
Needs attention
AEO: Answer-first sections
01
Issue
43 section(s) may benefit from a clearer opening answer; this is optional for feature/card sections.
Details
02
Why it matters
Answer engines need concise answers, question-led structure, entity clarity, visible evidence, and trust signals that can be extracted without relying on search-only metadata checks.
Check name
AEO: Answer-first sections
Score
65/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for answer engines and assistants to answer from directly.
Result
AEO: Answer-first sections scored 65/100 and needs improvement.
Evidence
{
"sectionCount": 43,
"passing": 0,
"failing": [
{
"heading": "Đối tác của WELE",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center\">Đối tác của WELE</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Về chúng mình",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-2\">Về chúng mình</h2>",
"firstParagraph": "WELE - We Enjoy Learning English",
"paragraphHtml": "<p class=\"text-lg text-gray-900 mb-8\">WELE - We Enjoy Learning English</p>",
"words": 5,
"direct": false,
"issue": "First paragraph is 5 words and does not look like a concise direct answer."
},
{
"heading": "Chúng ta đã đạt được trong tháng vừa qua",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative text-center z-2\">Chúng ta đã đạt được<!-- --> <br class=\"hidden md:block\">trong tháng vừa qua</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "500+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">500+</h3>",
"firstParagraph": "Giờ nghe",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Giờ nghe</p>",
"words": 2,
"direct": false,
"issue": "First paragraph is 2 words and does not look like a concise direct answer."
},
{
"heading": "3000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">3000+</h3>",
"firstParagraph": "Lượt nghe",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Lượt nghe</p>",
"words": 3,
"direct": false,
"issue": "First paragraph is 3 words and does not look like a concise direct answer."
},
{
"heading": "1000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">1000+</h3>",
"firstParagraph": "Người dùng",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Người dùng</p>",
"words": 4,
"direct": false,
"issue": "First paragraph is 4 words and does not look like a concise direct answer."
},
{
"heading": "5000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">5000+</h3>",
"firstParagraph": "Bài nộp",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Bài nộp</p>",
"words": 4,
"direct": false,
"issue": "First paragraph is 4 words and does not look like a concise direct answer."
},
{
"heading": "Nguồn nghephong phú, đa dạng",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mt-20 relative z-2 text-center xl:text-left\">Nguồn nghe<br>phong phú, đa dạng</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Nghe mọi lúc mọi nơivới Mobile App",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 mb-6\">Nghe mọi lúc mọi nơi<br>với Mobile App</h2>",
"firstParagraph": "Tính năng playlist, dễ dàng phân loại bài nghe yêu thích",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex items-center gap-3\"><svg xmlns=\"http://www.w3.org/2000/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke-width=\"1.5\" stroke=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\" class=\"w-6 h-6 text-primary\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 12.75 11.25 15 15 9.75M21 12c0 1.268-.63 2.39-1.593 3.068a3.745 3.745 0 0 1-1.043 3.296 3.745 3.745 0 0 1-3.296 1.043A3.745 3.745 0 0 1 12 21c-1.268 0-2.39-.63-3.068-1.593a3.746 3.746 0 0 1-3.296-1.043 3...",
"words": 19,
"direct": false,
"issue": "First paragraph is 19 words and does not look like a concise direct answer."
},
{
"heading": "Tính năng xịn xò, giúp các bạn tiến bộ nhanh chóng",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 text-center\">Tính năng xịn xò, giúp các bạn<!-- --> <br class=\"hidden md:block\">tiến bộ nhanh chóng</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Công cụ nghe chép tối ưu",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Công cụ nghe chép tối ưu</h3>",
"firstParagraph": "Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.</p>",
"words": 45,
"direct": false,
"issue": "First paragraph is 45 words and does not look like a concise direct answer."
},
{
"heading": "Hệ thống phân tích kết quả",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Hệ thống phân tích kết quả</h3>",
"firstParagraph": "Nhằm mục đích đưa ra lộ trình học, WELE phân tích kết quả và gợi ý các bài nghe phù hợp với trình độ của bạn.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">Nhằm mục đích đưa ra lộ trình học, WELE phân tích kết quả và gợi ý các bài nghe phù hợp với trình độ của bạn.</p>",
"words": 39,
"direct": false,
"issue": "First paragraph is 39 words and does not look like a concise direct answer."
},
{
"heading": "Các lớp học bổ ích",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Các lớp học bổ ích</h3>",
"firstParagraph": "WELE có rất nhiều lớp học với các giáo viên giàu kinh nghiệm để giúp bạn cải thiện kỹ năng nghe.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">WELE có rất nhiều lớp học với các giáo viên giàu kinh nghiệm để giúp bạn cải thiện kỹ năng nghe.</p>",
"words": 35,
"direct": false,
"issue": "First paragraph is 35 words and does not look like a concise direct answer."
},
{
"heading": "Và rất nhiều tính năng khác",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Và rất nhiều tính năng khác</h3>",
"firstParagraph": "WELE còn rất nhiều những tính năng khác đang chờ bạn khám phá!",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">WELE còn rất nhiều những tính năng khác đang chờ bạn khám phá!</p>",
"words": 22,
"direct": false,
"issue": "First paragraph is 22 words and does not look like a concise direct answer."
},
{
"heading": "Nâng cấp kỹ năng nghe với WELE Premium",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4 relative z-2\">Nâng cấp kỹ năng nghe với WELE Premium</h2>",
"firstParagraph": "Với gói Premium, kỹ năng nghe của bạn sẽ cải thiện nhanh gấp bội với mobile app và các tính năng ưu việt.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-10\">Với gói Premium, kỹ năng nghe của bạn sẽ cải thiện nhanh gấp bội với mobile app và các tính năng ưu việt.</p>",
"words": 37,
"direct": false,
"issue": "First paragraph is 37 words and does not look like a concise direct answer."
},
{
"heading": "0 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">0 ₫</h3>",
"firstParagraph": "Nghe chép miễn phí trên nền tảng web",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">Nghe chép miễn phí trên nền tảng web</p>",
"words": 13,
"direct": false,
"issue": "First paragraph is 13 words and does not look like a concise direct answer."
},
{
"heading": "350.000 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">350.000 ₫</h3>",
"firstParagraph": "Tất cả tính năng của bản Free",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">Tất cả tính năng của bản Free</p>",
"words": 12,
"direct": false,
"issue": "First paragraph is 12 words and does not look like a concise direct answer."
},
{
"heading": "1.500.000 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">1.500.000 ₫</h3>",
"firstParagraph": "5 tài khoản Premium đầy đủ tính năng",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">5 tài khoản Premium đầy đủ tính năng</p>",
"words": 11,
"direct": false,
"issue": "First paragraph is 11 words and does not look like a concise direct answer."
},
{
"heading": "Free vs Premium",
"headingHtml": "<h2 class=\"font-bold text-gray-900 text-2xl\">Free vs Premium</h2>",
"firstParagraph": "Hơn 10,000 thành viên đã tin tưởng WELE",
"paragraphHtml": "<p class=\"text-base font-semibold text-gray-700\">Hơn 10,000 thành viên đã tin tưởng WELE</p>",
"words": 12,
"direct": false,
"issue": "First paragraph is 12 words and does not look like a concise direct answer."
},
{
"heading": "Câu hỏi thường gặp",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "1. Dùng thử WELE Premium miễn phí có cần thẻ tín dụng không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_13a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_3a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "2. Sau 7 ngày dùng thử Premium thì sao?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_15a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_5a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "3. WELE khác gì so với Duolingo, ELSA, hay các app luyện nghe khác?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_17a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_7a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "4. Thuật toán FSRS là gì? Tại sao nó giúp học từ vựng hiệu quả?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_19a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_9a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "5. Phương pháp dictation (nghe chép) có thực sự hiệu quả không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ba65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ba65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "6. WELE hỗ trợ phương thức thanh toán nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1da65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_da65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "7. Tôi có thể hủy gói Premium bất cứ lúc nào không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1fa65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_fa65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "8. Gói Lifetime khác gì gói Annual? Có đáng mua không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ha65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ha65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "9. WELE có app trên điện thoại không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ja65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ja65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Tham gia cộng đồng học tiếng Anh của WELE với hơn 10,000+ thành viên",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">Tham gia cộng đồng học tiếng Anh<br class=\"hidden md:block\"> <!-- -->của WELE với hơn 10,000+ thành viên</h2>",
"firstParagraph": "Chúng mình có nhóm Zalo và Facebook để hỗ trợ các bạn học viên",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-8\">Chúng mình có nhóm Zalo và Facebook để hỗ trợ các bạn học viên</p>",
"words": 20,
"direct": false,
"issue": "First paragraph is 20 words and does not look like a concise direct answer."
},
{
"heading": "WELE được các thành viên đánh giá rất cao",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">WELE được các thành viên đánh giá rất cao</h2>",
"firstParagraph": "Đây là một vài phản hồi của các bạn khi sử dụng công cụ của chương trình",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-20\">Đây là một vài phản hồi của các bạn khi sử dụng công cụ của chương trình</p>",
"words": 29,
"direct": false,
"issue": "First paragraph is 29 words and does not look like a concise direct answer."
},
{
"heading": "Câu hỏi thường gặp",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>",
"firstParagraph": "Đừng ngần ngại đặt câu hỏi cho WELE bạn nhé",
"paragraphHtml": "<p class=\"text-lg text-gray-900 mb-6\">Đừng ngần ngại đặt câu hỏi cho WELE bạn nhé</p>",
"words": 15,
"direct": false,
"issue": "First paragraph is 15 words and does not look like a concise direct answer."
},
{
"heading": "1. Chương trình WELE có miễn phí hay không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2d7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_d7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "2. Trình độ nghe của mình còn yếu, nên bắt đầu từ đâu?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2l7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_l7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "3. WELE có hiệu quả hay không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2t7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_t7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "4. Mình có thể liên lạc với WELE bằng cách nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_357lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_157lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slo...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "5. Mình có thể tham gia các lớp học bằng cách nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_3d7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_1d7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slo...",
"firstParagraph": "Nghe chép chính tả - Lan toả niềm vui",
"paragraphHtml": "<p class=\"text-balance text-sm/6 text-neutral-600 dark:text-neutral-400\">Nghe chép chính tả - Lan toả niềm vui</p>",
"words": 11,
"direct": false,
"issue": "First paragraph is 11 words and does not look like a concise direct answer."
},
{
"heading": "Tính năng",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Tính năng</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Bạn đã biết?",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Bạn đã biết?</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Xem thêm",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Xem thêm</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Free Tools",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Free Tools</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Điều khoản",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white mt-8\">Điều khoản</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Also available — Learn with WELE",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white mb-4\">Also available — Learn with WELE</h3>",
"firstParagraph": "© 2026 WELE Learn. All rights reserved.v2.5.0",
"paragraphHtml": "<p class=\"text-sm/6 text-neutral-600 dark:text-neutral-400\">© <!-- -->2026<!-- --> WELE Learn. All rights reserved.<span class=\"ml-3 text-neutral-400 dark:text-neutral-500\">v<!-- -->2.5.0</span></p>",
"words": 9,
"direct": false,
"issue": "First paragraph is 9 words and does not look like a concise direct answer."
}
],
"score": 65,
"weight": 28
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Question-led structure
AEO: Question-led structure scored 50/100 and needs improvement.
3 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Question-led structure
AEO: Question-led structure scored 50/100 and needs improvement.
3 Warning
Needs attention
AEO: Question-led structure
01
Issue
43 section(s) may benefit from a clearer opening answer; this is optional for feature/card sections.
02
Why it matters
Answer engines need concise answers, question-led structure, entity clarity, visible evidence, and trust signals that can be extracted without relying on search-only metadata checks.
Check name
AEO: Question-led structure
Score
50/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for answer engines and assistants to answer from directly.
Result
AEO: Question-led structure scored 50/100 and needs improvement.
Evidence
{
"h2Count": 12,
"questionH2s": [],
"hasFaq": true,
"score": 50,
"weight": 18
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Answer block readiness
AIO: Answer block readiness scored 65/100 and needs improvement.
2 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Answer block readiness
AIO: Answer block readiness scored 65/100 and needs improvement.
2 Warning
Needs attention
AIO: Answer block readiness
01
Issue
43 section(s) may benefit from a clearer opening answer; this is optional for feature/card sections.
Details
02
Why it matters
AI Overviews depend on Google-search eligibility, useful visible content, consistent structured data, answer-first sections, trust signals, and preview controls that permit snippets.
Check name
AIO: Answer block readiness
Score
65/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content eligible and useful for Google AI Overviews and AI Mode extraction.
Result
AIO: Answer block readiness scored 65/100 and needs improvement.
Evidence
{
"sectionCount": 43,
"passing": 0,
"failing": [
{
"heading": "Đối tác của WELE",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center\">Đối tác của WELE</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Về chúng mình",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-2\">Về chúng mình</h2>",
"firstParagraph": "WELE - We Enjoy Learning English",
"paragraphHtml": "<p class=\"text-lg text-gray-900 mb-8\">WELE - We Enjoy Learning English</p>",
"words": 5,
"direct": false,
"issue": "First paragraph is 5 words and does not look like a concise direct answer."
},
{
"heading": "Chúng ta đã đạt được trong tháng vừa qua",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative text-center z-2\">Chúng ta đã đạt được<!-- --> <br class=\"hidden md:block\">trong tháng vừa qua</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "500+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">500+</h3>",
"firstParagraph": "Giờ nghe",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Giờ nghe</p>",
"words": 2,
"direct": false,
"issue": "First paragraph is 2 words and does not look like a concise direct answer."
},
{
"heading": "3000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">3000+</h3>",
"firstParagraph": "Lượt nghe",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Lượt nghe</p>",
"words": 3,
"direct": false,
"issue": "First paragraph is 3 words and does not look like a concise direct answer."
},
{
"heading": "1000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">1000+</h3>",
"firstParagraph": "Người dùng",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Người dùng</p>",
"words": 4,
"direct": false,
"issue": "First paragraph is 4 words and does not look like a concise direct answer."
},
{
"heading": "5000+",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">5000+</h3>",
"firstParagraph": "Bài nộp",
"paragraphHtml": "<p class=\"text-lg text-gray-900\">Bài nộp</p>",
"words": 4,
"direct": false,
"issue": "First paragraph is 4 words and does not look like a concise direct answer."
},
{
"heading": "Nguồn nghephong phú, đa dạng",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mt-20 relative z-2 text-center xl:text-left\">Nguồn nghe<br>phong phú, đa dạng</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Nghe mọi lúc mọi nơivới Mobile App",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 mb-6\">Nghe mọi lúc mọi nơi<br>với Mobile App</h2>",
"firstParagraph": "Tính năng playlist, dễ dàng phân loại bài nghe yêu thích",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex items-center gap-3\"><svg xmlns=\"http://www.w3.org/2000/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke-width=\"1.5\" stroke=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\" class=\"w-6 h-6 text-primary\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 12.75 11.25 15 15 9.75M21 12c0 1.268-.63 2.39-1.593 3.068a3.745 3.745 0 0 1-1.043 3.296 3.745 3.745 0 0 1-3.296 1.043A3.745 3.745 0 0 1 12 21c-1.268 0-2.39-.63-3.068-1.593a3.746 3.746 0 0 1-3.296-1.043 3...",
"words": 19,
"direct": false,
"issue": "First paragraph is 19 words and does not look like a concise direct answer."
},
{
"heading": "Tính năng xịn xò, giúp các bạn tiến bộ nhanh chóng",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 text-center\">Tính năng xịn xò, giúp các bạn<!-- --> <br class=\"hidden md:block\">tiến bộ nhanh chóng</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Công cụ nghe chép tối ưu",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Công cụ nghe chép tối ưu</h3>",
"firstParagraph": "Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">Người nghe mới dễ dàng bị lạc đường khi bắt đầu. Công cụ nghe chép của WELE giúp bạn luyện nghe với nhiều tốc độ và mức độ khó khác nhau.</p>",
"words": 45,
"direct": false,
"issue": "First paragraph is 45 words and does not look like a concise direct answer."
},
{
"heading": "Hệ thống phân tích kết quả",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Hệ thống phân tích kết quả</h3>",
"firstParagraph": "Nhằm mục đích đưa ra lộ trình học, WELE phân tích kết quả và gợi ý các bài nghe phù hợp với trình độ của bạn.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">Nhằm mục đích đưa ra lộ trình học, WELE phân tích kết quả và gợi ý các bài nghe phù hợp với trình độ của bạn.</p>",
"words": 39,
"direct": false,
"issue": "First paragraph is 39 words and does not look like a concise direct answer."
},
{
"heading": "Các lớp học bổ ích",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Các lớp học bổ ích</h3>",
"firstParagraph": "WELE có rất nhiều lớp học với các giáo viên giàu kinh nghiệm để giúp bạn cải thiện kỹ năng nghe.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">WELE có rất nhiều lớp học với các giáo viên giàu kinh nghiệm để giúp bạn cải thiện kỹ năng nghe.</p>",
"words": 35,
"direct": false,
"issue": "First paragraph is 35 words and does not look like a concise direct answer."
},
{
"heading": "Và rất nhiều tính năng khác",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">Và rất nhiều tính năng khác</h3>",
"firstParagraph": "WELE còn rất nhiều những tính năng khác đang chờ bạn khám phá!",
"paragraphHtml": "<p class=\"text-lg text-gray-900 flex-1\">WELE còn rất nhiều những tính năng khác đang chờ bạn khám phá!</p>",
"words": 22,
"direct": false,
"issue": "First paragraph is 22 words and does not look like a concise direct answer."
},
{
"heading": "Nâng cấp kỹ năng nghe với WELE Premium",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4 relative z-2\">Nâng cấp kỹ năng nghe với WELE Premium</h2>",
"firstParagraph": "Với gói Premium, kỹ năng nghe của bạn sẽ cải thiện nhanh gấp bội với mobile app và các tính năng ưu việt.",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-10\">Với gói Premium, kỹ năng nghe của bạn sẽ cải thiện nhanh gấp bội với mobile app và các tính năng ưu việt.</p>",
"words": 37,
"direct": false,
"issue": "First paragraph is 37 words and does not look like a concise direct answer."
},
{
"heading": "0 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">0 ₫</h3>",
"firstParagraph": "Nghe chép miễn phí trên nền tảng web",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">Nghe chép miễn phí trên nền tảng web</p>",
"words": 13,
"direct": false,
"issue": "First paragraph is 13 words and does not look like a concise direct answer."
},
{
"heading": "350.000 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">350.000 ₫</h3>",
"firstParagraph": "Tất cả tính năng của bản Free",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">Tất cả tính năng của bản Free</p>",
"words": 12,
"direct": false,
"issue": "First paragraph is 12 words and does not look like a concise direct answer."
},
{
"heading": "1.500.000 ₫",
"headingHtml": "<h3 class=\"font-bold text-4xl text-gray-900\">1.500.000 ₫</h3>",
"firstParagraph": "5 tài khoản Premium đầy đủ tính năng",
"paragraphHtml": "<p class=\"text-base text-gray-900 w-full\">5 tài khoản Premium đầy đủ tính năng</p>",
"words": 11,
"direct": false,
"issue": "First paragraph is 11 words and does not look like a concise direct answer."
},
{
"heading": "Free vs Premium",
"headingHtml": "<h2 class=\"font-bold text-gray-900 text-2xl\">Free vs Premium</h2>",
"firstParagraph": "Hơn 10,000 thành viên đã tin tưởng WELE",
"paragraphHtml": "<p class=\"text-base font-semibold text-gray-700\">Hơn 10,000 thành viên đã tin tưởng WELE</p>",
"words": 12,
"direct": false,
"issue": "First paragraph is 12 words and does not look like a concise direct answer."
},
{
"heading": "Câu hỏi thường gặp",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "1. Dùng thử WELE Premium miễn phí có cần thẻ tín dụng không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_13a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_3a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "2. Sau 7 ngày dùng thử Premium thì sao?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_15a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_5a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "3. WELE khác gì so với Duolingo, ELSA, hay các app luyện nghe khác?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_17a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_7a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "4. Thuật toán FSRS là gì? Tại sao nó giúp học từ vựng hiệu quả?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_19a65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_9a65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "5. Phương pháp dictation (nghe chép) có thực sự hiệu quả không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ba65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ba65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "6. WELE hỗ trợ phương thức thanh toán nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1da65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_da65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "7. Tôi có thể hủy gói Premium bất cứ lúc nào không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1fa65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_fa65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "8. Gói Lifetime khác gì gói Annual? Có đáng mua không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ha65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ha65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "9. WELE có app trên điện thoại không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_1ja65fknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_ja65fknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[sl...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Tham gia cộng đồng học tiếng Anh của WELE với hơn 10,000+ thành viên",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">Tham gia cộng đồng học tiếng Anh<br class=\"hidden md:block\"> <!-- -->của WELE với hơn 10,000+ thành viên</h2>",
"firstParagraph": "Chúng mình có nhóm Zalo và Facebook để hỗ trợ các bạn học viên",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-8\">Chúng mình có nhóm Zalo và Facebook để hỗ trợ các bạn học viên</p>",
"words": 20,
"direct": false,
"issue": "First paragraph is 20 words and does not look like a concise direct answer."
},
{
"heading": "WELE được các thành viên đánh giá rất cao",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">WELE được các thành viên đánh giá rất cao</h2>",
"firstParagraph": "Đây là một vài phản hồi của các bạn khi sử dụng công cụ của chương trình",
"paragraphHtml": "<p class=\"text-lg text-gray-900 text-center mb-20\">Đây là một vài phản hồi của các bạn khi sử dụng công cụ của chương trình</p>",
"words": 29,
"direct": false,
"issue": "First paragraph is 29 words and does not look like a concise direct answer."
},
{
"heading": "Câu hỏi thường gặp",
"headingHtml": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>",
"firstParagraph": "Đừng ngần ngại đặt câu hỏi cho WELE bạn nhé",
"paragraphHtml": "<p class=\"text-lg text-gray-900 mb-6\">Đừng ngần ngại đặt câu hỏi cho WELE bạn nhé</p>",
"words": 15,
"direct": false,
"issue": "First paragraph is 15 words and does not look like a concise direct answer."
},
{
"heading": "1. Chương trình WELE có miễn phí hay không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2d7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_d7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "2. Trình độ nghe của mình còn yếu, nên bắt đầu từ đâu?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2l7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_l7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "3. WELE có hiệu quả hay không?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_2t7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_t7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slot...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "4. Mình có thể liên lạc với WELE bằng cách nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_357lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_157lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slo...",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "5. Mình có thể tham gia các lớp học bằng cách nào?",
"headingHtml": "<h3 data-orientation=\"vertical\" data-state=\"closed\" class=\"flex\"><button type=\"button\" aria-controls=\"radix-_R_3d7lfknpdb_\" aria-expanded=\"false\" data-state=\"closed\" data-orientation=\"vertical\" id=\"radix-_R_1d7lfknpdb_\" data-slot=\"accordion-trigger\" class=\"focus-visible:ring-ring/50 focus-visible:border-ring focus-visible:after:border-ring **:data-[slot=accordion-trigger-icon]:text-muted-foreground rounded-md py-4 text-left text-sm font-medium hover:underline focus-visible:ring-3 **:data-[slo...",
"firstParagraph": "Nghe chép chính tả - Lan toả niềm vui",
"paragraphHtml": "<p class=\"text-balance text-sm/6 text-neutral-600 dark:text-neutral-400\">Nghe chép chính tả - Lan toả niềm vui</p>",
"words": 11,
"direct": false,
"issue": "First paragraph is 11 words and does not look like a concise direct answer."
},
{
"heading": "Tính năng",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Tính năng</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Bạn đã biết?",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Bạn đã biết?</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Xem thêm",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Xem thêm</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Free Tools",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white\">Free Tools</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Điều khoản",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white mt-8\">Điều khoản</h3>",
"firstParagraph": "",
"paragraphHtml": "",
"words": 0,
"direct": false,
"issue": "No paragraph follows this heading."
},
{
"heading": "Also available — Learn with WELE",
"headingHtml": "<h3 class=\"text-sm/6 font-semibold text-neutral-900 dark:text-white mb-4\">Also available — Learn with WELE</h3>",
"firstParagraph": "© 2026 WELE Learn. All rights reserved.v2.5.0",
"paragraphHtml": "<p class=\"text-sm/6 text-neutral-600 dark:text-neutral-400\">© <!-- -->2026<!-- --> WELE Learn. All rights reserved.<span class=\"ml-3 text-neutral-400 dark:text-neutral-500\">v<!-- -->2.5.0</span></p>",
"words": 9,
"direct": false,
"issue": "First paragraph is 9 words and does not look like a concise direct answer."
}
],
"score": 65,
"weight": 8
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Page experience for AIO
AIO: Page experience for AIO scored 80/100 and needs improvement.
2 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Page experience for AIO
AIO: Page experience for AIO scored 80/100 and needs improvement.
2 Warning
Needs attention
AIO: Page experience for AIO
01
Issue
32 image(s) are missing width/height attributes.
Details
02
Why it matters
AI Overviews depend on Google-search eligibility, useful visible content, consistent structured data, answer-first sections, trust signals, and preview controls that permit snippets.
Check name
AIO: Page experience for AIO
Score
80/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content eligible and useful for Google AI Overviews and AI Mode extraction.
Result
AIO: Page experience for AIO scored 80/100 and needs improvement.
Evidence
{
"viewportContent": "width=device-width, initial-scale=1",
"visibleWords": 3208,
"htmlBytes": 291759,
"imagesMissingDimensions": [
{
"src": "/static/logo.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/logo.svg\" alt=\"logo\" class=\"h-12 w-auto\">"
},
{
"src": "/static/landing/brush/nghe_chep.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"hidden absolute top-[48px] left-[316px] z-1 shake-y-slow md:inline-block\" src=\"/static/landing/brush/nghe_chep.svg\" alt>"
},
{
"src": "/static/landing/partner/g_college.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/partner/g_college.png\" alt=\"G-College\" class=\"h-[124px] w-auto\">"
},
{
"src": "/static/landing/partner/hbdh.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/partner/hbdh.png\" alt=\"Học bổng đồng hành\" class=\"h-[124px] w-auto\">"
},
{
"src": "/static/landing/partner/cay_nen.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/partner/cay_nen.png\" alt=\"Cấy nền ngoại ngữ\" class=\"h-[124px] w-auto\">"
},
{
"src": "/static/landing/partner/kisstartup.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/partner/kisstartup.png\" alt=\"KisStartup\" class=\"h-[124px] w-auto\">"
},
{
"src": "/static/landing/brush/tinh_nang.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/tinh_nang.svg\" alt>"
},
{
"src": "/static/landing/about_us.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/about_us.svg\" alt=\"Minh họa về chương trình WELE - luyện nghe tiếng Anh\" class=\"w-full h-auto rounded-lg\">"
},
{
"src": "/static/landing/dot_grid.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/dot_grid.svg\" class=\"absolute z-1 top-0 left-6\" alt>"
},
{
"src": "/static/landing/dot_grid.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/dot_grid.svg\" class=\"absolute z-1 bottom-[-40px] right-6\" alt>"
},
{
"src": "/static/landing/brush/thang_vua_qua.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/thang_vua_qua.svg\" alt class=\"absolute z-1 bottom-[-16px] left-[calc(50%-88px)] hidden md:inline-block\">"
},
{
"src": "/static/landing/brush/phong_phu.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/phong_phu.svg\" alt class=\"absolute z-1 bottom-[40px] hidden xl:inline-block\">"
},
{
"src": "/static/landing/brush/mobile_app.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/mobile_app.svg\" alt class=\"absolute z-1 left-[80px] bottom-[-16px] hidden md:inline-block\">"
},
{
"src": "/static/google-play.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/google-play.png\" alt=\"Tải WELE trên Google Play\" class=\"h-12 w-auto\">"
},
{
"src": "/static/app-store.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/app-store.png\" alt=\"Tải WELE trên App Store\" class=\"h-12 w-auto\">"
},
{
"src": "/static/landing/mobile_app.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/mobile_app.svg\" alt=\"WELE mobile app - luyện nghe tiếng Anh trên điện thoại\" class=\"w-full h-auto rounded-lg\">"
},
{
"src": "/static/landing/brush/tinh_nang.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/tinh_nang.svg\" alt class=\"absolute z-1 left-[282px] top-[24px] hidden md:inline-block\">"
},
{
"src": "/static/landing/feature/tool.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/feature/tool.png\" alt=\"Công cụ nghe chép tối ưu\" class=\"w-auto h-auto rounded-tl-[24px]\">"
},
{
"src": "/static/landing/feature/analyze.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/feature/analyze.png\" alt=\"Hệ thống phân tích kết quả\" class=\"w-auto h-auto rounded-tl-[24px]\">"
},
{
"src": "/static/landing/feature/class.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/feature/class.png\" alt=\"Các lớp học bổ ích\" class=\"w-auto h-auto rounded-tl-[24px]\">"
},
{
"src": "/static/landing/feature/more.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/feature/more.png\" alt=\"Và rất nhiều tính năng khác\" class=\"w-auto h-auto rounded-tl-[24px]\">"
},
{
"src": "/static/landing/brush/mien_phi.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/landing/brush/mien_phi.svg\" alt class=\"hidden md:inline-block absolute z-1 right-[-8px] bottom-[6px]\">"
},
{
"src": "/static/anh_5.png",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/anh_5.png\" alt=\"Ảnh đại diện của Bảo Uyên\">"
},
{
"src": "/static/ThuHienTran.jpg",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/ThuHienTran.jpg\" alt=\"Ảnh đại diện của Trần Thu Hiền\">"
},
{
"src": "/static/anh_2.webp",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/anh_2.webp\" alt=\"Ảnh đại diện của Trần Thị Quỳnh Trang\">"
},
{
"src": "/static/anh4.jpg",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/anh4.jpg\" alt=\"Ảnh đại diện của Nguyễn Văn Cao\">"
},
{
"src": "/static/anh_1.webp",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/anh_1.webp\" alt=\"Ảnh đại diện của Phan Anh Luân\">"
},
{
"src": "/static/Thanh_Thao.jpg",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/Thanh_Thao.jpg\" alt=\"Ảnh đại diện của Đỗ Thị Thanh Thảo\">"
},
{
"src": "/static/anh_3.webp",
"width": "",
"height": "",
"loading": "",
"html": "<img class=\"w-full h-auto\" src=\"/static/anh_3.webp\" alt=\"Ảnh đại diện của Nguyễn Xuân Tuyển\">"
},
{
"src": "/static/logo.svg",
"width": "",
"height": "",
"loading": "",
"html": "<img alt=\"Wele\" src=\"/static/logo.svg\" class=\"h-9 dark:hidden\">"
},
{
"src": "/static/google-play.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/google-play.png\" alt=\"google play\" class=\"h-9 w-auto\">"
},
{
"src": "/static/app-store.png",
"width": "",
"height": "",
"loading": "",
"html": "<img src=\"/static/app-store.png\" alt=\"apple store\" class=\"h-9 w-auto\">"
}
],
"possibleDialogs": [],
"score": 80,
"weight": 10
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Entity and definition clarity
AEO: Entity and definition clarity scored 77/100 and needs improvement.
2 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Entity and definition clarity
AEO: Entity and definition clarity scored 77/100 and needs improvement.
2 Warning
Needs attention
AEO: Entity and definition clarity
01
Issue
Entity or definition gaps: lan, vui.
Details
02
Why it matters
Answer engines need concise answers, question-led structure, entity clarity, visible evidence, and trust signals that can be extracted without relying on search-only metadata checks.
Check name
AEO: Entity and definition clarity
Score
77/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for answer engines and assistants to answer from directly.
Result
AEO: Entity and definition clarity scored 77/100 and needs improvement.
Evidence
{
"title": "WELE - Nghe chép chính tả | Luyện nghe Tiếng Anh miễn phí | WELE",
"h1": "Nghe chép chính tảLan tỏa niềm vui",
"description": "WELE là chương trình luyện nghe Tiếng Anh miễn phí sử dụng phương pháp nghe chép chính tả. Hơn 30,000 người dùng đã cải thiện trình độ tiếng Anh cùng WELE.",
"topicOverlap": 0.6666666666666666,
"definitionCount": 0,
"topicTerms": [
"wele",
"nghe",
"luy",
"anh",
"lan",
"vui"
],
"descriptionTerms": [
"wele",
"luy",
"nghe",
"anh",
"000",
"thi"
],
"missingFromDescription": [
"lan",
"vui"
],
"score": 77,
"weight": 18
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer intent coverage
AEO: Answer intent coverage scored 70/100 and needs improvement.
1 Warning
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AEO: Answer intent coverage
AEO: Answer intent coverage scored 70/100 and needs improvement.
1 Warning
Needs attention
AEO: Answer intent coverage
01
Issue
Missing likely AI Overview intent sections: what, how, benefits.
Details
02
Why it matters
Answer engines need concise answers, question-led structure, entity clarity, visible evidence, and trust signals that can be extracted without relying on search-only metadata checks.
Check name
AEO: Answer intent coverage
Score
70/100
Status
warning
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content easy for answer engines and assistants to answer from directly.
Result
AEO: Answer intent coverage scored 70/100 and needs improvement.
Evidence
{
"headings": [
{
"text": "Đối tác của WELE",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center\">Đối tác của WELE</h2>"
},
{
"text": "Về chúng mình",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-2\">Về chúng mình</h2>"
},
{
"text": "Chúng ta đã đạt được trong tháng vừa qua",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative text-center z-2\">Chúng ta đã đạt được<!-- --> <br class=\"hidden md:block\">trong tháng vừa qua</h2>"
},
{
"text": "Nguồn nghephong phú, đa dạng",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mt-20 relative z-2 text-center xl:text-left\">Nguồn nghe<br>phong phú, đa dạng</h2>"
},
{
"text": "Nghe mọi lúc mọi nơivới Mobile App",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 mb-6\">Nghe mọi lúc mọi nơi<br>với Mobile App</h2>"
},
{
"text": "Tính năng xịn xò, giúp các bạn tiến bộ nhanh chóng",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 text-center\">Tính năng xịn xò, giúp các bạn<!-- --> <br class=\"hidden md:block\">tiến bộ nhanh chóng</h2>"
},
{
"text": "Nâng cấp kỹ năng nghe với WELE Premium",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4 relative z-2\">Nâng cấp kỹ năng nghe với WELE Premium</h2>"
},
{
"text": "Free vs Premium",
"html": "<h2 class=\"font-bold text-gray-900 text-2xl\">Free vs Premium</h2>"
},
{
"text": "Câu hỏi thường gặp",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>"
},
{
"text": "Tham gia cộng đồng học tiếng Anh của WELE với hơn 10,000+ thành viên",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">Tham gia cộng đồng học tiếng Anh<br class=\"hidden md:block\"> <!-- -->của WELE với hơn 10,000+ thành viên</h2>"
},
{
"text": "WELE được các thành viên đánh giá rất cao",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">WELE được các thành viên đánh giá rất cao</h2>"
},
{
"text": "Câu hỏi thường gặp",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>"
}
],
"expected": [
{
"id": "what",
"label": "What is WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "how",
"label": "How does WELE - Nghe chép chính tả work?",
"pattern": {}
},
{
"id": "benefits",
"label": "Why use WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "cost",
"label": "Is WELE - Nghe chép chính tả free or paid?",
"pattern": {}
},
{
"id": "compare",
"label": "How does WELE - Nghe chép chính tả compare with alternatives?",
"pattern": {}
}
],
"missing": [
{
"id": "what",
"label": "What is WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "how",
"label": "How does WELE - Nghe chép chính tả work?",
"pattern": {}
},
{
"id": "benefits",
"label": "Why use WELE - Nghe chép chính tả?",
"pattern": {}
}
],
"score": 70,
"weight": 8
}GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Query intent coverage
AIO: Query intent coverage is informational for this page.
Informational
GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation
AIO: Query intent coverage
AIO: Query intent coverage is informational for this page.
Informational
Needs attention
AIO: Query intent coverage
01
Issue
Missing likely AI Overview intent sections: what, how, benefits.
Details
02
Why it matters
AI Overviews depend on Google-search eligibility, useful visible content, consistent structured data, answer-first sections, trust signals, and preview controls that permit snippets.
Check name
AIO: Query intent coverage
Score
70/100
Status
informational
Category
GEO, AIO & AEO
Maturity
Emerging recommendation
Goal
Make page content eligible and useful for Google AI Overviews and AI Mode extraction.
Result
AIO: Query intent coverage is informational for this page.
Evidence
{
"headings": [
{
"text": "Đối tác của WELE",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center\">Đối tác của WELE</h2>"
},
{
"text": "Về chúng mình",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-2\">Về chúng mình</h2>"
},
{
"text": "Chúng ta đã đạt được trong tháng vừa qua",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative text-center z-2\">Chúng ta đã đạt được<!-- --> <br class=\"hidden md:block\">trong tháng vừa qua</h2>"
},
{
"text": "Nguồn nghephong phú, đa dạng",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mt-20 relative z-2 text-center xl:text-left\">Nguồn nghe<br>phong phú, đa dạng</h2>"
},
{
"text": "Nghe mọi lúc mọi nơivới Mobile App",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 mb-6\">Nghe mọi lúc mọi nơi<br>với Mobile App</h2>"
},
{
"text": "Tính năng xịn xò, giúp các bạn tiến bộ nhanh chóng",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 relative z-2 text-center\">Tính năng xịn xò, giúp các bạn<!-- --> <br class=\"hidden md:block\">tiến bộ nhanh chóng</h2>"
},
{
"text": "Nâng cấp kỹ năng nghe với WELE Premium",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4 relative z-2\">Nâng cấp kỹ năng nghe với WELE Premium</h2>"
},
{
"text": "Free vs Premium",
"html": "<h2 class=\"font-bold text-gray-900 text-2xl\">Free vs Premium</h2>"
},
{
"text": "Câu hỏi thường gặp",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>"
},
{
"text": "Tham gia cộng đồng học tiếng Anh của WELE với hơn 10,000+ thành viên",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">Tham gia cộng đồng học tiếng Anh<br class=\"hidden md:block\"> <!-- -->của WELE với hơn 10,000+ thành viên</h2>"
},
{
"text": "WELE được các thành viên đánh giá rất cao",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 text-center mb-4\">WELE được các thành viên đánh giá rất cao</h2>"
},
{
"text": "Câu hỏi thường gặp",
"html": "<h2 class=\"font-bold text-5xl leading-[1.15] text-gray-900 mb-4 text-center\">Câu hỏi thường gặp</h2>"
}
],
"expected": [
{
"id": "what",
"label": "What is WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "how",
"label": "How does WELE - Nghe chép chính tả work?",
"pattern": {}
},
{
"id": "benefits",
"label": "Why use WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "cost",
"label": "Is WELE - Nghe chép chính tả free or paid?",
"pattern": {}
},
{
"id": "compare",
"label": "How does WELE - Nghe chép chính tả compare with alternatives?",
"pattern": {}
}
],
"missing": [
{
"id": "what",
"label": "What is WELE - Nghe chép chính tả?",
"pattern": {}
},
{
"id": "how",
"label": "How does WELE - Nghe chép chính tả work?",
"pattern": {}
},
{
"id": "benefits",
"label": "Why use WELE - Nghe chép chính tả?",
"pattern": {}
}
],
"score": 70,
"weight": 4
}Agent Ease of UseAuthEmerging recommendation
Auth.md Agent Registration
Auth.md Agent Registration has an informational finding because the page appears to support authentication.
Informational
Agent Ease of UseAuthEmerging recommendation
Auth.md Agent Registration
Auth.md Agent Registration has an informational finding because the page appears to support authentication.
Informational
Needs attention
Auth.md Agent Registration
01
Issue
auth.md response did not match the expected agent registration shape. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing /.well-known/oauth-protected-resource link; missing /.well-known/oauth-authorization-server link; missing supported identity type language.
02
Why it matters
Agent registration metadata lets automated clients find the registration path, supported identity types, credential types, and related claim or revocation endpoints without scraping human docs.
Check name
Auth.md Agent Registration
Score
0/100
Status
informational
Category
Auth
Maturity
Emerging recommendation
Goal
Publish Auth.md and agent_auth metadata so agents can discover registration and credential requirements.
Result
Auth.md Agent Registration has an informational finding because the page appears to support authentication.
Validation steps
Fetch and validate /auth.md
auth.md response did not match the expected agent registration shape. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing /.well-known/oauth-protected-resource link; missing /.well-known/oauth-authorization-server link; missing supported identity type language.
Validate agent_auth authorization metadata
Response is not valid JSON.
Evidence
{
"failedStep": "auth-md",
"steps": [
{
"id": "auth-md",
"title": "Fetch and validate /auth.md",
"status": "fail",
"evidence": {
"path": "/auth.md",
"ok": true,
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"length": 173470,
"validation": {
"valid": false,
"issue": "auth.md response did not match the expected agent registration shape. Content-Type \"text/html; charset=utf-8\" is not Markdown or text/plain; missing /.well-known/oauth-protected-resource link; missing /.well-known/oauth-authorization-server link; missing supported identity type language.",
"compatibleContentType": false,
"contentLength": 173069,
"hasRegisterInstructions": true,
"hasProtectedResourceLink": false,
"hasAuthorizationServerLink": false,
"mentionsIdentity": false,
"mentionsCredential": true,
"links": [
"/_next/static/chunks/0zyw026jrf2n-.css",
"/_next/static/chunks/0s8j4xg-hfmi6.css",
"/_next/static/chunks/11ggob33m43i_.css",
"/_next/static/chunks/0juvawqudrzh5.css",
"/_next/static/chunks/0zdiyjxjt_p6x.js",
"/_next/static/chunks/0y6nrhh6jaj3h.js",
"/script",
"/_next/static/chunks/0_~1ttfwlpoc_.js",
"/script",
"/_next/static/chunks/13j_2_14cl.yg.js"
],
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
}
},
"issue": "auth.md response did not match the expected agent registration shape. Content-Type \"text/html; charset=utf-8\" is not Markdown or text/plain; missing /.well-known/oauth-protected-resource link; missing /.well-known/oauth-authorization-server link; missing supported identity type language.",
"howToFix": "Serve /auth.md at the site root as Markdown with agent registration instructions and links to OAuth metadata."
},
{
"id": "oauth-protected-resource",
"title": "Publish protected resource metadata",
"status": "pass",
"evidence": {
"path": "/.well-known/oauth-protected-resource",
"ok": true,
"statusCode": 200,
"contentType": "text/html; charset=utf-8",
"length": 173470,
"text": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\"></script><script src=\"/_next/static/chunks/06hnq9nxr0n-g.js\" async=\"\"></script><script src=\"/_next/static/chunks/000d5lci1j_2t.js\" async=\"\"></script><script src=\"/_next/static/chunks/turbopack-00ek78ex9jh.u.js\" async=\"\"></script><script src=\"/_next/static/chunks/09pm.mulmqs_r.js\" async=\"\"></script><script src=\"/_next/static/chunks/0e42.ym77z~p-.js\" async=\"\"></script><script src=\"/_next/static/chunks/0ooaoggt_877_.js\" async=\"\"></script><script src=\"/_next/static/chunks/0lsfyj0__mm~c.js\" async=\"\"></script><script src=\"/_next/static/chunks/01t~-pk-ir_9v.js\" async=\"\"></script><script src=\"/_next/static/chunks/17-bo_nbfo7jd.js\" async=\"\"></script><script src=\"/_next/static/chunks/17frmpgy-i5y..js\" async=\"\"></script><script src=\"/_next/static/chunks/02vm~lljvg7z5.js\" async=\"\"></script><script src=\"/_next/static/chunks/05u8xs0p0r_y6.js\" async=\"\"></script><script src=\"/_next/static/chunks/0qtcdy~ept5ku.js\" async=\"\"></script><script src=\"/_next/static/chunks/09_jk-p6052h7.js\" async=\"\"></script><script src=\"/_next/static/chunks/0uv3los8ug1a0.js\" async=\"\"></script><script src=\"/_next/static/chunks/12koclrr8nmud.js\" async=\"\"></script><script src=\"/_next/static/chunks/16va0mhg2.xer.js\" async=\"\"></script><script src=\"/_next/static/chunks/00ks.ls.kbz33.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_k418_wx_js0.js\" async=\"\"></script><script src=\"/_next/static/chunks/03qr6karis488.js\" async=\"\"></script><script src=\"/_next/static/chunks/0c_gw1.5m65mm.js\" async=\"\"></script><script src=\"/_next/static/chunks/07hdkirzb_vtu.js\" async=\"\"></script><script src=\"/_next/static/chunks/0sji19zzlc4wv.js\" async=\"\"></script><script src=\"/_next/static/chunks/0jj6tzncpmuss.js\" async=\"\"></script><script src=\"/_next/static/chunks/0akw4n8~d2.0f.js\" async=\"\"></script><script src=\"/_next/static/chunks/0j.g4.ac_.z_q.js\" async=\"\"></script><script src=\"/_next/static/chunks/0myeim6ui~..a.js\" async=\"\"></script><script src=\"/_next/static/chunks/09w01n2.-xqv3.js\" async=\"\"></script><link rel=\"preload\" href=\"https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-5677666129047926\" as=\"script\" crossorigin=\"\"/><link rel=\"preload\" href=\"https://app.lemonsqueezy.com/js/lemon.js\" as=\"script\"/><meta name=\"next-size-adjust\" content=\"\"/><title>Login - WELE | WELE</title><meta name=\"description\" content=\"Login to your WELE account\"/><meta name=\"keywords\" content=\"Nghe chép chính tả, tự học tiếng anh, học tiếng anh miễn phí, luyện nghe tiếng anh, english listening practice, WELE\"/><meta name=\"robots\" content=\"index, follow\"/><meta name=\"googlebot\" content=\"index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1\"/><link rel=\"canonical\" href=\"https://wele-learn.com\"/><link rel=\"alternate\" hrefLang=\"en-US\" href=\"https://wele-learn.com/en-US\"/><link rel=\"alternate\" hrefLang=\"de-DE\" href=\"https://wele-learn.com/de-DE\"/><meta property=\"og:title\" content=\"WELE - Nghe chép chính tả | Luyện nghe Tiếng Anh miễn phí\"/><meta property=\"og:description\" content=\"WELE là chương trình luyện nghe Tiếng Anh miễn phí sử dụng phương pháp nghe chép chính tả. Hơn 30,000 người dùng đã cải thiện trình độ tiếng Anh cùng WELE.\"/><meta property=\"og:url\" content=\"https://wele-l"
},
"howToFix": "Publish /.well-known/oauth-protected-resource with resource and authorization_servers fields."
},
{
"id": "agent-auth-block",
"title": "Validate agent_auth authorization metadata",
"status": "fail",
"evidence": {
"valid": false,
"validJson": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Add agent_auth to /.well-known/oauth-authorization-server with register_uri, supported identity types, credential types, and claim or revocation URLs where applicable."
}
],
"authApplicability": {
"supportsAuth": true,
"score": 3,
"signals": [
{
"source": "link:href",
"weight": 3,
"match": "auth link"
}
]
},
"resourceFetchSucceeded": false
}AI DiscoverabilityDiscoverabilityEstablished
IndexNow key
IndexNow key is informational for this page.
Informational
AI DiscoverabilityDiscoverabilityEstablished
IndexNow key
IndexNow key is informational for this page.
Informational
Needs attention
IndexNow key
01
Issue
IndexNow key is informational for this page.
02
Why it matters
IndexNow lets sites notify participating search engines about changed URLs, but ownership verification requires a UTF-8 key file whose filename matches the key.
Check name
IndexNow key
Score
100/100
Status
informational
Category
Discoverability
Maturity
Established
Goal
Verify that IndexNow ownership key placement is detectable when the site advertises it.
Result
IndexNow key is informational for this page.
Validation steps
Find advertised IndexNow key location
No IndexNow key location was advertised in HTML, Link headers, or robots.txt.
Fetch and validate IndexNow key file
No discoverable IndexNow key file was found.
Evidence
{
"steps": [
{
"id": "advertised-location",
"title": "Find advertised IndexNow key location",
"status": "informational",
"evidence": {
"advertised": []
},
"issue": "No IndexNow key location was advertised in HTML, Link headers, or robots.txt.",
"howToFix": "Advertise the key location with robots.txt IndexNow-Key, rel=\"indexnow-key\", or meta name=\"indexnow-key-location\" if you want scanners to verify it."
},
{
"id": "fetch-key",
"title": "Fetch and validate IndexNow key file",
"status": "informational",
"evidence": {
"advertised": [],
"checked": []
},
"issue": "No discoverable IndexNow key file was found.",
"howToFix": "Host a UTF-8 text file named {key}.txt using a 32-character hexadecimal key whose body exactly matches the key."
}
]
}Agent Ease of UseAuthEstablished
OAuth / OIDC discovery
OAuth / OIDC discovery has an informational finding because the page appears to support authentication.
Informational
Agent Ease of UseAuthEstablished
OAuth / OIDC discovery
OAuth / OIDC discovery has an informational finding because the page appears to support authentication.
Informational
Needs attention
OAuth / OIDC discovery
01
Issue
Response is not valid JSON.
02
Why it matters
OAuth and OIDC discovery let agents find authorization, token, and key endpoints programmatically instead of relying on human documentation.
Check name
OAuth / OIDC discovery
Score
0/100
Status
informational
Category
Auth
Maturity
Established
Goal
Publish OAuth/OIDC discovery metadata so agents can authenticate with your APIs.
Result
OAuth / OIDC discovery has an informational finding because the page appears to support authentication.
Validation steps
Validate resource body
Response is not valid JSON.
Probe authorization endpoint with an authorization-code request
authorization_endpoint is missing from discovery metadata.
Reject unregistered authorization redirects
authorization_endpoint is missing from discovery metadata.
Probe token endpoint with advertised grant type
token_endpoint is missing from discovery metadata.
Evidence
{
"failedStep": "validate",
"steps": [
{
"id": "fetch",
"title": "Fetch discovery resource",
"status": "pass",
"evidence": {
"path": "/.well-known/openid-configuration",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
}
},
{
"id": "validate",
"title": "Validate resource body",
"status": "fail",
"evidence": {
"valid": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish valid OAuth/OIDC metadata only when the site actually supports OAuth/OIDC. Otherwise omit provider discovery and document any unauthenticated public APIs separately."
},
{
"id": "authorization-endpoint",
"title": "Probe authorization endpoint with an authorization-code request",
"status": "fail",
"evidence": {
"url": ""
},
"issue": "authorization_endpoint is missing from discovery metadata.",
"howToFix": "Advertise only implemented OAuth/OIDC endpoints."
},
{
"id": "authorization-redirect-safety",
"title": "Reject unregistered authorization redirects",
"status": "fail",
"evidence": {
"url": ""
},
"issue": "authorization_endpoint is missing from discovery metadata.",
"howToFix": "Validate clients and redirect_uri values before redirecting."
},
{
"id": "token-endpoint",
"title": "Probe token endpoint with advertised grant type",
"status": "fail",
"evidence": {
"url": ""
},
"issue": "token_endpoint is missing from discovery metadata.",
"howToFix": "Advertise only implemented OAuth/OIDC endpoints."
}
],
"authApplicability": {
"supportsAuth": true,
"score": 3,
"signals": [
{
"source": "link:href",
"weight": 3,
"match": "auth link"
}
]
},
"resourceFetchSucceeded": true
}Agent Ease of UseAuthEmerging recommendation
OAuth Protected Resource
OAuth Protected Resource has an informational finding because the page appears to support authentication.
Informational
Agent Ease of UseAuthEmerging recommendation
OAuth Protected Resource
OAuth Protected Resource has an informational finding because the page appears to support authentication.
Informational
Needs attention
OAuth Protected Resource
01
Issue
Response is not valid JSON.
02
Why it matters
Protected Resource metadata tells agents which authorization servers protect an API and how to connect authentication challenges to the right resource.
Check name
OAuth Protected Resource
Score
0/100
Status
informational
Category
Auth
Maturity
Emerging recommendation
Goal
Publish OAuth Protected Resource Metadata so agents can discover how to authenticate.
Result
OAuth Protected Resource has an informational finding because the page appears to support authentication.
Validation steps
Validate protected resource metadata
Response is not valid JSON.
Validate protected resource identity
Protected resource metadata `resource` did not match the resource identifier used to retrieve it.
Probe protected API Bearer challenge
No protected route with a 401 Bearer challenge was detected; metadata alone does not prove a protected resource.
Evidence
{
"failedStep": "metadata",
"steps": [
{
"id": "fetch",
"title": "Fetch protected resource metadata",
"status": "pass",
"evidence": {
"path": "/.well-known/oauth-protected-resource",
"statusCode": 200,
"contentType": "text/html; charset=utf-8"
},
"howToFix": "Publish /.well-known/oauth-protected-resource JSON."
},
{
"id": "metadata",
"title": "Validate protected resource metadata",
"status": "fail",
"evidence": {
"valid": false,
"compatibleContentType": false,
"issue": "Response is not valid JSON.",
"rawExcerpt": "<!DOCTYPE html><html lang=\"vi\"><head><meta charSet=\"utf-8\"/><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0zyw026jrf2n-.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0s8j4xg-hfmi6.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/11ggob33m43i_.css\" data-precedence=\"next\"/><link rel=\"stylesheet\" href=\"/_next/static/chunks/0juvawqudrzh5.css\" data-precedence=\"next\"/><link rel=\"preload\" as=\"script\" fetchPriority=\"low\" href=\"/_next/static/chunks/0zdiyjxjt_p6x.js\"/><script src=\"/_next/static/chunks/0y6nrhh6jaj3h.js\" async=\"\"></script><script src=\"/_next/static/chunks/0_~1ttfwlpoc_.js\" async=\"\"></script><script src=\"/_next/static/chunks/13j_2_14cl.yg.js\" async=\"\">"
},
"issue": "Response is not valid JSON.",
"howToFix": "Publish resource and authorization_servers as absolute URLs."
},
{
"id": "resource-identity",
"title": "Validate protected resource identity",
"status": "fail",
"evidence": {
"expectedResource": "https://wele-learn.com"
},
"issue": "Protected resource metadata `resource` did not match the resource identifier used to retrieve it.",
"howToFix": "Set `resource` to the origin/resource identifier represented by /.well-known/oauth-protected-resource."
},
{
"id": "protected-route-challenge",
"title": "Probe protected API Bearer challenge",
"status": "informational",
"evidence": {
"checked": [
{
"path": "/api/admin/scans",
"statusCode": 404,
"wwwAuthenticate": {
"valid": false,
"present": false
},
"expectedMetadataUrl": "https://wele-learn.com/.well-known/oauth-protected-resource",
"metadataUrlMatches": true,
"resourceMatchesRequestContext": true
},
{
"path": "/api/admin/summary",
"statusCode": 404,
"wwwAuthenticate": {
"valid": false,
"present": false
},
"expectedMetadataUrl": "https://wele-learn.com/.well-known/oauth-protected-resource",
"metadataUrlMatches": true,
"resourceMatchesRequestContext": true
},
{
"path": "/api/scans",
"statusCode": 404,
"wwwAuthenticate": {
"valid": false,
"present": false
},
"expectedMetadataUrl": "https://wele-learn.com/.well-known/oauth-protected-resource",
"metadataUrlMatches": true,
"resourceMatchesRequestContext": true
}
]
},
"issue": "No protected route with a 401 Bearer challenge was detected; metadata alone does not prove a protected resource.",
"howToFix": "When this site exposes bearer-protected APIs, return 401 with WWW-Authenticate: Bearer and link resource_metadata."
}
],
"authApplicability": {
"supportsAuth": true,
"score": 3,
"signals": [
{
"source": "link:href",
"weight": 3,
"match": "auth link"
}
]
},
"resourceFetchSucceeded": true
}Performance and AccessibilityAccessibilityBrowser audit
Heading elements are not in a sequentially-descending order
100 Fail
Performance and AccessibilityAccessibilityBrowser audit
Heading elements are not in a sequentially-descending order
100 Fail
Check name
Heading elements are not in a sequentially-descending order
Score
0/100
Status
fail
Device
desktop
Category
Accessibility
Fix guidance
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. [Learn more about heading order](https://dequeuniversity.com/rules/axe/4.11/heading-order).
References
https://web.dev/learn/accessibility/Evidence
{
"description": "Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. [Learn more about heading order](https://dequeuniversity.com/rules/axe/4.11/heading-order)."
}Performance and AccessibilityPerformanceBrowser audit
Forced reflow
25 Fail
Performance and AccessibilityPerformanceBrowser audit
Forced reflow
25 Fail
Check name
Forced reflow
Score
0/100
Status
fail
Device
desktop
Category
Performance
Fix guidance
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about [forced reflows](https://developer.chrome.com/docs/performance/insights/forced-reflow) and possible mitigations.
References
https://web.dev/learn/performance/Evidence
{
"description": "A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about [forced reflows](https://developer.chrome.com/docs/performance/insights/forced-reflow) and possible mitigations."
}Performance and AccessibilityPerformanceBrowser audit
Reduce unused JavaScript
25 Fail
Performance and AccessibilityPerformanceBrowser audit
Reduce unused JavaScript
25 Fail
Check name
Reduce unused JavaScript
Score
0/100
Status
fail
Device
desktop
Category
Performance
Estimated savings
Est savings of 627 KiB
Fix guidance
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/).
References
https://web.dev/learn/performance/Evidence
{
"displayValue": "Est savings of 627 KiB",
"description": "Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/).",
"numericValue": 80
}Performance and AccessibilityPerformanceBrowser audit
Legacy JavaScript
13 Warning
Performance and AccessibilityPerformanceBrowser audit
Legacy JavaScript
13 Warning
Check name
Legacy JavaScript
Score
50/100
Status
warning
Device
desktop
Category
Performance
Estimated savings
Est savings of 31 KiB
Fix guidance
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile [Baseline](https://web.dev/articles/baseline-and-polyfills) features, unless you know you must support older browsers. [Learn why most sites can deploy ES6+ code without transpiling](https://developer.chrome.com/docs/performance/insights/legacy-javascript)
References
https://web.dev/learn/performance/Evidence
{
"displayValue": "Est savings of 31 KiB",
"description": "Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile [Baseline](https://web.dev/articles/baseline-and-polyfills) features, unless you know you must support older browsers. [Learn why most sites can deploy ES6+ code without transpiling](https://developer.chrome.com/docs/performance/insights/legacy-javascript)"
}Performance and AccessibilityPerformanceBrowser audit
Loading performance
10 Fail
Performance and AccessibilityPerformanceBrowser audit
Loading performance
10 Fail
Check name
Loading performance
Score
62/100
Status
fail
Device
desktop
Category
Performance
Fix guidance
Review the grouped loading performance checks and improve the failing sub-checks listed in evidence.
References
https://web.dev/learn/performance/Evidence
{
"checks": [
{
"id": "total-blocking-time",
"title": "Total Blocking Time",
"score": 11,
"displayValue": "780 ms",
"numericValue": 775.4999999999995
},
{
"id": "interactive",
"title": "Time to Interactive",
"score": 36,
"displayValue": "5.3 s",
"numericValue": 5281.893486478378
},
{
"id": "network-rtt",
"title": "Network Round Trip Times",
"score": 100,
"displayValue": "60 ms",
"numericValue": 56.54259
},
{
"id": "server-response-time",
"title": "Initial server response time was short",
"score": 100,
"displayValue": "Root document took 340 ms",
"numericValue": 339
},
{
"id": "speed-index",
"title": "Speed Index",
"score": 6,
"displayValue": "4.5 s",
"numericValue": 4530.52864342445
},
{
"id": "first-contentful-paint",
"title": "First Contentful Paint",
"score": 96,
"displayValue": "0.8 s",
"numericValue": 766.6563883589736
},
{
"id": "largest-contentful-paint",
"title": "Largest Contentful Paint",
"score": 81,
"displayValue": "1.5 s",
"numericValue": 1471.5003199700127
},
{
"id": "max-potential-fid",
"title": "Max Potential First Input Delay",
"score": 66,
"displayValue": "200 ms",
"numericValue": 201.99999999999955
}
]
}Fix with MCP or CLI
Use this report as the handoff into remediation. Generate a coding-agent prompt with the failing checks attached, or jump to the MCP and CLI setup docs before your next rescan.
Score history
Public scan score over time
Public reports for this website origin. Select any point or report link to open that canonical report.
| Scan date | Score | Readiness | Report |
|---|---|---|---|
| 62/100 | Level 3, Bot-Aware | Current report |