CanAgentUse

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https://www.codexis.com/

SCANNED

Jun 10, 2026, 4:23 PM

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https://www.codexis.com/

SCANNED

Jun 10, 2026, 4:23:27 PMJun 10, 2026, 4:23 PM

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49/100

OVERALL SCORE

Level 2, Agent-Limited

Priority improvements needed for AI agents

CAPTURED SCREENSHOT

What AI sees of your website

Codexis | RNA Manufacturer | Enzyme Biocatalysis Solutions

Codexis: RNA manufacturing and custom enzyme engineering for pharmaceuticals and siRNA therapeutics.

Next step

Turn this report into a fix workflow

25 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.

Detailed report scores grouped by capability area
Metric	Score	Status	Passed	Failed	Warning	Evidence
AI Discoverability	43	Priority fix	8	15	0	View details
Discoverability	67	Needs work	5	4	0	View details
Content Readiness	50	Needs work	3	7	0	View details
Bot Access Control	0	Priority fix	0	4	0	View details
Agent Ease of Use	10	Priority fix	17	22	1	View details
API	0	Priority fix	0	6	0	View details
Auth	Not Applicable	Not Applicable	11	0	0
MCP	25	Priority fix	2	6	0	View details
Skill Discovery	5	Priority fix	0	10	1	View details
Agent Commerce	Not Applicable	Not Applicable	4	0	0
GEO, AIO and AEO	79	Mostly ready	5	0	14
GEO Readiness	87	Mostly ready	1	0	4
AIO Readiness	85	Mostly ready	3	0	4
AEO Readiness	67	Needs work	1	0	6
SEO	92	Strong	10	1	0	View details
SEO	92	Strong	10	1	0	View details
Security & Trust	0	Priority fix	4	5	0	View details
Security & Trust	0	Priority fix	0	5	0	View details
AI Training Exposure	Not Applicable	Not Applicable	4	0	0
Performance and Accessibility	66	Needs work	20	6	1	View details
Performance	58	Needs work	13	4	1	View details
Accessibility	80	Mostly ready	7	2	0	View details

Prioritized recommendations

Issues ranked by score impact

47 items need attention

Agent Ease of UseAPIEstablished

API Catalog

API Catalog failed at "Fetch API catalog".

50 Fail

Needs attention

API Catalog

Failed check

Issue

The API catalog endpoint did not return HTTP 2xx.

Why it matters

API catalogs help agents find service descriptions, documentation, and status resources without guessing API entry points.

Check name

API Catalog

Score

0/100

Status

fail

Category

API

Maturity

Established

Goal

Publish an API catalog for automated API discovery using RFC 9727.

Result

API Catalog failed at "Fetch API catalog".

Validation steps

Fetch API catalog
The API catalog endpoint did not return HTTP 2xx.
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": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch API catalog",
      "status": "fail",
      "evidence": {
        "statusCode": 404,
        "contentType": "text/html; charset=UTF-8"
      },
      "issue": "The API catalog endpoint did not return HTTP 2xx.",
      "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>\n<html lang=\"en\">\n\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
      },
      "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."
    }
  ]
}

AI DiscoverabilityDiscoverabilityEstablished

High-value schema types

High-value schema types is missing or incomplete.

50 Fail

Needs attention

High-value schema types

Failed check

Issue

No high-value schema types (e.g. Article, Product, Service) were found.

Why it matters

High-value schema types tell agents whether a page is an article, product, event, service, or other actionable content type.

Check name

High-value schema types

Score

0/100

Status

fail

Category

Discoverability

Maturity

Established

Goal

Use schema types that describe the page's primary content or offering.

Result

High-value schema types is missing or incomplete.

Evidence

{
  "found": [],
  "expected": [
    "Article",
    "BlogPosting",
    "NewsArticle",
    "Product",
    "SoftwareApplication",
    "FAQPage",
    "LocalBusiness",
    "VideoObject",
    "HowTo",
    "Event",
    "Course",
    "Review",
    "Service"
  ],
  "allTypes": [
    "BreadcrumbList",
    "WebPage",
    "WebSite"
  ]
}

AI DiscoverabilityDiscoverabilityEstablished

Link headers

Link headers failed at "Find useful Link headers".

50 Fail

Needs attention

Link headers

Failed check

Issue

No useful agent discovery Link headers were found.

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": "https://www.codexis.com/",
            "rel": "shortlink"
          }
        ]
      },
      "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."
    }
  ]
}

Agent Ease of UseAPIEstablished

OpenAPI discovery

OpenAPI discovery failed at "Find valid OpenAPI document".

50 Fail

Needs attention

OpenAPI discovery

Failed check

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.

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": 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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "path": "/openapi.yaml",
            "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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "path": "/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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "path": "/swagger.yaml",
            "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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          },
          {
            "path": "/docs/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\n<head>\n    <title>Page not found - Codexis</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"theme-color\" content=\"#050f39\"><!-- Chrome, Firefox OS and Opera -->\n    <meta name=\"msapplication-navbutton-color\" content=\"#050f39\"><!-- Windows Phone -->\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"#050f39\"><!-- iOS Safari -->\n\n    <link rel=\"icon\" type=\"image/png\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon-96x96.png\" sizes=\"96x96\" />\n    <link rel=\"icon\" type=\"image/svg+xml\" href=\"https://www.codexis.com/content/themes/codexis/_dist/favicon/favicon.svg\" />\n    <link rel=\"shortcu"
          }
        ]
      },
      "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 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

Failed check

Issue

No specific User-agent rules found for major AI crawlers (GPTBot, ClaudeBot, etc.) in robots.txt.

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

Needs attention

Content Signal

Failed check

Issue

No Content Signal found in robots.txt

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
}

AI DiscoverabilityContent ReadinessEmerging recommendation

llms.txt

llms.txt failed at "Fetch to find resource".

33 Fail

Needs attention

llms.txt

Failed check

Issue

llms.txt was not found at the expected path.

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

0/100

Status

fail

Category

Content Readiness

Maturity

Emerging recommendation

Goal

Publish llms.txt to summarize agent-readable site guidance.

Result

llms.txt failed at "Fetch to find resource".

Validation steps

Fetch to find resource
llms.txt was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/llms.txt",
            "statusCode": 404,
            "contentType": "text/html",
            "length": 146
          },
          {
            "path": "/llms-full.txt",
            "statusCode": 404,
            "contentType": "text/html",
            "length": 146
          }
        ]
      },
      "issue": "llms.txt was not found at the expected path.",
      "howToFix": "Publish /llms.txt as Markdown with a clear title, concise site summary, and useful links for agents."
    }
  ]
}

AI DiscoverabilityContent ReadinessEstablished

Markdown negotiation

Markdown negotiation failed at "Markdown content type".

33 Fail

Needs attention

Markdown negotiation

Failed check

Issue

Content-Type "text/html; charset=UTF-8" does not indicate Markdown when requested with Accept: text/markdown.

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 "Accept-Encoding, Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie".
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": "Accept-Encoding, Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie"
      },
      "issue": "Markdown negotiation is missing Vary: Accept; current Vary header is \"Accept-Encoding, Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie\".",
      "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": 10444,
        "excerpt": "<!DOCTYPE html>\n<html lang=\"en\">\n\n<head>\n    <title>Codexis | RNA Manufacturer | Enzyme Biocatalysis Solutions</title>\n    <meta charset=\"utf-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"w",
        "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."
    }
  ]
}

Agent Ease of UseMCPEmerging recommendation

MCP Server Card

MCP Server Card failed at "Fetch to find resource".

33 Fail

Needs attention

MCP Server Card

Failed check

Issue

MCP Server Card was not found at the expected path.

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

0/100

Status

fail

Category

MCP

Maturity

Emerging recommendation

Goal

Publish an MCP Server Card for agent discovery.

Result

MCP Server Card failed at "Fetch to find resource".

Validation steps

Fetch to find resource
MCP Server Card was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/mcp/server-card.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/.well-known/mcp/server-cards.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/.well-known/mcp.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5530
          }
        ]
      },
      "issue": "MCP Server Card was not found at the expected path.",
      "howToFix": "Publish an MCP server card with valid transports and make each advertised local endpoint answer an MCP initialize request."
    }
  ]
}

Agent Ease of UseMCPEmerging recommendation

mcp.json

mcp.json failed at "Fetch to find resource".

33 Fail

Needs attention

mcp.json

Failed check

Issue

mcp.json was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
mcp.json was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/mcp.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5473
          },
          {
            "path": "/.well-known/mcp.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5530
          },
          {
            "path": "/.well-known/mcp/server-card.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5587
          }
        ]
      },
      "issue": "mcp.json was not found at the expected path.",
      "howToFix": "Publish mcp.json or an MCP server card with serverInfo, protocolVersion, transport endpoint, and capabilities."
    }
  ]
}

AI DiscoverabilityContent ReadinessEstablished

Semantic HTML

Semantic HTML is missing or incomplete.

33 Fail

Needs attention

Semantic HTML

Failed check

Issue

Semantic HTML is incomplete: 1 links missing accessible names; 1 buttons missing accessible names.

Details

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": true,
  "accessibleLinks": false,
  "accessibleButtons": false,
  "imageAltCoverage": true,
  "formAutocompleteCoverage": true,
  "details": {
    "inaccessibleLinks": [
      "<a href=\"https://www.linkedin.com/company/codexis/\" target=\"_blank\"> <svg width=\"24\" height=\"25\" viewBox=\"0 0 24 25\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M22.2237 0.129883H1.77212C0.792432 0.129883 0.000244141 0.90332 0.000244141 1.85957V22.3955C0.000244141 23.3518 0.792432 24.1299 1.77212 24.1299H22.2237C23.2034 24.1299 24.0002 23.3518 24.0002 22.4002V1.85957C24.0002 0.90332 23.2034 0.129883 22.2237 0.129883ZM7.12056 20.5814H3.55806V9.12519H7.12056V20.5814ZM5.33931 7.56426C4.19556 7.564"
    ],
    "inaccessibleButtons": [
      "<button class=\"max-sm:flex hidden flex-col w-12 h-6 justify-between z-50\" aria-haspopup=\"true\" aria-expanded=\"false\" data-mobile-toggle> <span class=\"w-full h-0.5 bg-current transition\"></span> <span class=\"w-full h-0.5 bg-current transition\"></span> <span class=\"w-full h-0.5 bg-current transition\"></span> </button>"
    ],
    "missingAutocompleteInputs": [],
    "imagesMissingAlt": [],
    "skippedHeadingLevels": []
  },
  "counts": {
    "h1": 1,
    "headings": 22,
    "links": 77,
    "inaccessibleLinks": 1,
    "buttons": 15,
    "inaccessibleButtons": 1,
    "images": 19,
    "imagesWithAlt": 19,
    "autocompleteInputs": 0,
    "inputsWithAutocomplete": 0,
    "missingAutocompleteInputs": 0
  }
}

AI DiscoverabilityBot Access ControlInformational

Web Bot Auth request signing

Web Bot Auth request signing failed at "Fetch to find resource".

33 Fail

Needs attention

Web Bot Auth request signing

Failed check

Issue

Web Bot Auth request signing was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
Web Bot Auth request signing was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/http-message-signatures-directory",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          }
        ]
      },
      "issue": "Web Bot Auth request signing was not found at the expected path.",
      "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 "Fetch to find resource".

33 Fail

Needs attention

WebMCP manifest

Failed check

Issue

WebMCP manifest was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
WebMCP manifest was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/webmcp.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/webmcp.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          },
          {
            "path": "/mcp.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          }
        ]
      },
      "issue": "WebMCP manifest was not found at the expected path.",
      "howToFix": "Keep declarative WebMCP manifest discovery informational until the manifest shape stabilizes; validate tools if you publish one."
    }
  ]
}

Agent Ease of UseSkill DiscoveryEmerging recommendation

A2A Agent Card

A2A Agent Card failed at "Fetch to find resource".

20 Fail

Needs attention

A2A Agent Card

Failed check

Issue

A2A Agent Card was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
A2A Agent Card was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/agent-card.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/.well-known/a2a/agent-card.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/agent-card.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          }
        ]
      },
      "issue": "A2A Agent Card was not found at the expected path.",
      "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 Skills index

Agent Skills index failed at "Fetch to find resource".

20 Fail

Needs attention

Agent Skills index

Failed check

Issue

Agent Skills index was not found at the expected path.

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

0/100

Status

fail

Category

Skill Discovery

Maturity

Emerging recommendation

Goal

Publish an agent skills discovery index.

Result

Agent Skills index failed at "Fetch to find resource".

Validation steps

Fetch to find resource
Agent Skills index was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/agent-skills/index.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5596
          },
          {
            "path": "/.well-known/skills/index.json",
            "statusCode": 429,
            "contentType": "text/html; charset=UTF-8",
            "length": 5557
          }
        ]
      },
      "issue": "Agent Skills index was not found at the expected path.",
      "howToFix": "Publish an index with a non-empty skills array and reachable SKILL.md URLs."
    }
  ]
}

Agent Ease of UseSkill DiscoveryEmerging recommendation

agent.json

agent.json failed at "Fetch to find resource".

20 Fail

Needs attention

agent.json

Failed check

Issue

agent.json was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
agent.json was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/agent.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/agent.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          }
        ]
      },
      "issue": "agent.json was not found at the expected path.",
      "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 "Fetch to find resource".

20 Fail

Needs attention

agents.json

Failed check

Issue

agents.json was not found at the expected path.

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

0/100

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 "Fetch to find resource".

Validation steps

Fetch to find resource
agents.json was not found at the expected path.

Evidence

{
  "failedStep": "fetch",
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "fail",
      "evidence": {
        "checked": [
          {
            "path": "/.well-known/agents.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 62668
          },
          {
            "path": "/agents.json",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          }
        ]
      },
      "issue": "agents.json was not found at the expected path.",
      "howToFix": "If this site uses agents.json, publish JSON with an agents array containing name and url for each agent."
    }
  ]
}

Security & TrustSecurity & TrustEstablished

Content-Security-Policy

Content-Security-Policy is missing or incomplete.

20 Fail

Needs attention

Content-Security-Policy

Failed check

Issue

Content-Security-Policy is missing or incomplete.

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

Frame protection

Frame protection is missing or incomplete.

20 Fail

Needs attention

Frame protection

Failed check

Issue

Frame protection is missing or incomplete.

Why it matters

Frame protection blocks hostile sites from embedding pages in deceptive frames, reducing clickjacking risk.

Check name

Frame protection

Score

0/100

Status

fail

Category

Security & Trust

Maturity

Established

Goal

Prevent unwanted framing with X-Frame-Options or CSP frame-ancestors.

Result

Frame protection is missing or incomplete.

Evidence

{
  "xFrameOptions": null,
  "validXFrame": false,
  "contentSecurityPolicy": null,
  "cspFrameAncestors": false
}

Security & TrustSecurity & TrustEstablished

HSTS header

HSTS header is missing or incomplete.

20 Fail

Needs attention

HSTS header

Failed check

Issue

HSTS header is missing or incomplete.

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
}

Security & TrustSecurity & TrustEstablished

Referrer-Policy

Referrer-Policy is missing or incomplete.

20 Fail

Needs attention

Referrer-Policy

Failed check

Issue

Referrer-Policy is missing or incomplete.

Why it matters

Referrer-Policy controls how much URL context is sent to other origins, limiting accidental leakage of paths, queries, and identifiers.

Check name

Referrer-Policy

Score

0/100

Status

fail

Category

Security & Trust

Maturity

Established

Goal

Limit how much referrer data leaves the site.

Result

Referrer-Policy is missing or incomplete.

Evidence

{
  "header": "referrer-policy",
  "value": null
}

Security & TrustSecurity & TrustEstablished

X-Content-Type-Options

X-Content-Type-Options is missing or incomplete.

20 Fail

Needs attention

X-Content-Type-Options

Failed check

Issue

X-Content-Type-Options is missing or incomplete.

Why it matters

X-Content-Type-Options prevents browsers from treating mislabeled files as executable content, reducing content-sniffing attacks.

Check name

X-Content-Type-Options

Score

0/100

Status

fail

Category

Security & Trust

Maturity

Established

Goal

Prevent MIME sniffing for browser-loaded resources.

Result

X-Content-Type-Options is missing or incomplete.

Evidence

{
  "header": "x-content-type-options",
  "value": null
}

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

Failed check

Issue

No DNS-AID entrypoint records were found under _agents.

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": "www.codexis.com",
        "probes": [
          {
            "name": "_index._agents.www.codexis.com",
            "found": false,
            "recordCount": 1,
            "records": [],
            "hasAlpn": false,
            "hasEndpoint": false
          },
          {
            "name": "_a2a._agents.www.codexis.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": "www.codexis.com",
            "dnssecTypes": [],
            "dnssecRecordCount": 0
          },
          {
            "name": "codexis.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."
    }
  ]
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

AIO: Source and trust signals

AIO: Source and trust signals scored 60/100 and needs improvement.

6 Warning

Needs attention

AIO: Source and trust signals

Warning

Issue

Missing AIO trust signals: author, publisher.

Details

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

60/100

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: Source and trust signals scored 60/100 and needs improvement.

Evidence

{
  "signals": {
    "author": false,
    "publisher": false,
    "freshnessDate": true,
    "aboutOrContact": true,
    "policyLinks": true
  },
  "missing": [
    "author",
    "publisher"
  ],
  "authorMeta": "",
  "schemaAuthors": [],
  "schemaPublishers": [],
  "schemaDates": [
    "2025-08-01T09:11:32+00:00",
    "2026-03-04T15:45:30+00:00"
  ],
  "visibleDates": [],
  "aboutLinks": [
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\" class=\"relative w-full sm:w-auto button-tertiary text-sm hidden sm:flex\" aria-haspopup=\"true\" aria-expanded=\"false\"> About Us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\" class=\"button-tertiary text-sm flex-1\"> About Us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/work-with-us/",
      "text": "Work with us",
      "html": "<a href=\"https://www.codexis.com/about-us/work-with-us/\" class=\"button-tertiary text-sm\"> Work with us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/history/",
      "text": "History",
      "html": "<a href=\"https://www.codexis.com/about-us/history/\" class=\"button-tertiary text-sm\"> History </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/leadership-team/",
      "text": "Leadership Team",
      "html": "<a href=\"https://www.codexis.com/about-us/leadership-team/\" class=\"button-tertiary text-sm\"> Leadership Team </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/facilities/",
      "text": "Facilities",
      "html": "<a href=\"https://www.codexis.com/about-us/facilities/\" class=\"button-tertiary text-sm\"> Facilities </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/esg/",
      "text": "ESG",
      "html": "<a href=\"https://www.codexis.com/about-us/esg/\" class=\"button-tertiary text-sm\"> ESG </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/culture-and-people/",
      "text": "Culture and People",
      "html": "<a href=\"https://www.codexis.com/about-us/culture-and-people/\" class=\"button-tertiary text-sm\"> Culture and People </a>"
    },
    {
      "href": "https://www.codexis.com/transformational-technologies/",
      "text": "Learn About Our Platform",
      "html": "<a class=\"button-primary text-primary-1 fill-primary-1 text-sm relative\" href=\"https://www.codexis.com/transformational-technologies/\" aria-label=\"Learn About Our Platform\"> Learn About Our Platform <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.387561 1.42057L1.384 0.299829L8.00415 6.18387L1.384 12.0679Z\"/> </svg> </span> <div class=\"button-border absolute i..."
    },
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\"> About Us </a>"
    },
    {
      "href": "https://www.linkedin.com/company/codexis/",
      "text": "",
      "html": "<a href=\"https://www.linkedin.com/company/codexis/\" target=\"_blank\"> <svg width=\"24\" height=\"25\" viewBox=\"0 0 24 25\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M22.2237 0.129883H1.77212C0.792432 0.129883 0.000244141 0.90332 0.000244141 1.85957V22.3955C0.000244141 23.3518 0.792432 24.1299 1.77212 24.1299H22.2237C23.2034 24.1299 24.0002 23.3518 24.0002 22.4002V1.85957C24.0002 0.90332 23.2034 0.129883 22.2237 0.129883ZM7.12056 20.5814H3.55806V9.12519H7.12056V20.5814ZM5.33931 7.56426C4.19556 7...."
    }
  ],
  "contactLinks": [
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\" class=\"group relative w-full sm:w-auto button-primary text-sm bg-primary-1 !text-primary-4 border-none hover:bg-contrast-2 hover:!text-primary-4 hidden sm:flex\"> Contact Us </a>"
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\" class=\"max-sm:block hidden button-tertiary text-sm w-full py-2\"> Contact Us </a>"
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Get in touch",
      "html": "<a class=\"button-secondary bg-gradient-to-b from-primary-1 to-secondary-1 text-primary-4 fill-primary-4 hover:bg-gradient-to-b hover:from-secondary-3 hover:to-primary-4 hover:text-primary-1 hover:fill-primary-1 text-sm relative\" href=\"https://www.codexis.com/contact-us/\" aria-label=\"Get in touch\"> Get in touch <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.38..."
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact us",
      "html": "<a class=\"button-secondary bg-gradient-to-b from-secondary-3 to-primary-4 text-primary-1 fill-primary-1 hover:bg-gradient-to-b hover:from-primary-1 hover:to-secondary-1 hover:text-primary-4 hover:fill-primary-4 text-sm relative\" href=\"https://www.codexis.com/contact-us/\" aria-label=\"Contact us\"> Contact us <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.387561..."
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\"> Contact Us </a>"
    }
  ],
  "privacyLinks": [
    {
      "href": "https://www.codexis.com/privacy-policy/",
      "text": "Privacy/Cookies",
      "html": "<a href=\"https://www.codexis.com/privacy-policy/\"> Privacy/Cookies </a>"
    },
    {
      "href": "https://www.codexis.com/terms-of-use/",
      "text": "Terms of Use",
      "html": "<a href=\"https://www.codexis.com/terms-of-use/\"> Terms of Use </a>"
    }
  ],
  "score": 60,
  "weight": 20
}

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

Warning

Issue

18 section(s) may benefit from a clearer opening answer; this is optional for feature/card sections.

Details

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": 20,
  "passing": 2,
  "failing": [
    {
      "heading": "RNA Manufacturing Services",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/rna-manufacturing-services/\" class=\"button-tertiary text-sm\"> RNA Manufacturing Services </a> </h3>",
      "firstParagraph": "Evolve beyond solid-phase oligonucleotide synthesis (SPOS) with a modern and efficient approach that delivers higher quality, greater scale, and better manufacturability",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Evolve beyond solid-phase oligonucleotide synthesis (SPOS) with a modern and efficient approach that delivers higher quality, greater scale, and better manufacturability</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Pharma Biocatalysis",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/pharma-biocatalysis/\" class=\"button-tertiary text-sm\"> Pharma Biocatalysis </a> </h3>",
      "firstParagraph": "Transform complex, resource-intensive processes into precise, sustainable breakthroughs with biocatalysis that scales from grams to tonnes",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Transform complex, resource-intensive processes into precise, sustainable breakthroughs with biocatalysis that scales from grams to tonnes</p>",
      "words": 16,
      "direct": false,
      "issue": "First paragraph is 16 words and does not look like a concise direct answer."
    },
    {
      "heading": "Molecular Biology and Diagnostic Applications",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/molecular-biology-and-diagnostic-applications/\" class=\"button-tertiary text-sm\"> Molecular Biology and Diagnostic Applications </a> </h3>",
      "firstParagraph": "Precision-tuned enzyme solutions enhance fidelity, selectivity, and activity for applications that demand superior performance",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Precision-tuned enzyme solutions enhance fidelity, selectivity, and activity for applications that demand superior performance</p>",
      "words": 14,
      "direct": false,
      "issue": "First paragraph is 14 words and does not look like a concise direct answer."
    },
    {
      "heading": "Notifications",
      "headingHtml": "<h2 class=\"text-sm relative flex items-center gap-4 sm:gap-2 after:content-[&apos;&apos;] after:right-0 after:top-0 after:bg-contrast-1 after:w-6 after:h-6 sm:after:w-4 sm:after:h-4 after:rounded-full after:flex after:animate-pulse\">Notifications</h2>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Codexis signs agreement for cardiovascular indication",
      "headingHtml": "<h3 class=\"text-lg\">Codexis signs agreement for cardiovascular indication </h3>",
      "firstParagraph": "Codexis signs agreement to manufacture 50 g siRNA to support preclinical work using the ECO Synthesis Manufacturing Platform for cardiovascular indication.",
      "paragraphHtml": "<p>Codexis signs agreement to manufacture 50 g siRNA to support preclinical work using the ECO Synthesis Manufacturing Platform for cardiovascular indication.</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Making the Impossible, Manufacturable",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">Making the Impossible, Manufacturable</h2>",
      "firstParagraph": "With everything from next-gen RNA medicine manufacturing to pharma biocatalysis and precision bespoke enzymes, we turn theoretical therapies into life-changing realities.",
      "paragraphHtml": "<p>With everything from next-gen RNA medicine manufacturing to pharma biocatalysis and precision bespoke enzymes, we turn theoretical therapies into life-changing realities.</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Unlock Therapeutic Possibilities at Scale",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">Unlock Therapeutic Possibilities at Scale</h2>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "RNA manufacturing",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">RNA manufacturing</h2>",
      "firstParagraph": "Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results — through a greener solution. A future you can believe in, soon...",
      "paragraphHtml": "<p>Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results &#x2014; through a greener solution. A future you can believe in, sooner than you thought possible.</p>",
      "words": 47,
      "direct": false,
      "issue": "First paragraph is 47 words and does not look like a concise direct answer."
    },
    {
      "heading": "Molecular biology and diagnostic applications",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">Molecular biology and diagnostic applications</h2>",
      "firstParagraph": "Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver® platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evo...",
      "paragraphHtml": "<p>Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver&#xae; platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evolution, we deliver precision-optimized solutions that power performance.</p>",
      "words": 47,
      "direct": false,
      "issue": "First paragraph is 47 words and does not look like a concise direct answer."
    },
    {
      "heading": "Start the conversation with Codexis",
      "headingHtml": "<h2 class=\"text-primary-1 font-normal text-2xl leading-tight mb-xs\"> Start the conversation with Codexis </h2>",
      "firstParagraph": "We meet you where you are and help you scale from there.",
      "paragraphHtml": "<p>We meet you where you are and help you scale from there.</p>",
      "words": 12,
      "direct": false,
      "issue": "First paragraph is 12 words and does not look like a concise direct answer."
    },
    {
      "heading": "With Proven Science, Nothing is Unreachable.",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">With Proven Science, Nothing is Unreachable.</h2>",
      "firstParagraph": "We pioneered enzyme optimization for therapeutics and kept evolving it. Our proprietary platforms pair deep enzymology with machine learning to deliver scalable, sustainable solutions others can’t replicate. When others were experimenting, we were building the benchmark.",
      "paragraphHtml": "<p>We pioneered enzyme optimization for therapeutics and kept evolving it. Our proprietary platforms pair deep enzymology with machine learning to deliver scalable, sustainable solutions others can&#x2019;t replicate. When others were experimenting, we were building the benchmark.</p>",
      "words": 37,
      "direct": false,
      "issue": "First paragraph is 37 words and does not look like a concise direct answer."
    },
    {
      "heading": "Explore Real-World Solutions",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">Explore Real-World Solutions</h2>",
      "firstParagraph": "See how Codexis has helped partners accelerate delivery of complex, high-value therapeutics.",
      "paragraphHtml": "<p>See how Codexis has helped partners accelerate delivery of complex, high-value therapeutics.</p>",
      "words": 12,
      "direct": false,
      "issue": "First paragraph is 12 words and does not look like a concise direct answer."
    },
    {
      "heading": "Controlling Phosphorothioate Stereochemistry: Challenges and Innovations in Oligonucleotide Manufacturing",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Controlling Phosphorothioate Stereochemistry: Challenges and Innovations in Oligonucleotide Manufacturing </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Your Ligase Matters for Scalable RNA Manufacturing",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Your Ligase Matters for Scalable RNA Manufacturing </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Smarter siRNA Ligation: Machine Learning Delivers Precision and Efficiency",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Smarter siRNA Ligation: Machine Learning Delivers Precision and Efficiency </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Enabling In-Process Control with Analytical Monitoring After Each Cycle",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Enabling In-Process Control with Analytical Monitoring After Each Cycle </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Scaling RNA Therapeutics Sustainably",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Scaling RNA Therapeutics Sustainably </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Unlocking the Future of RNA Manufacturing: A Guide to Enzymatic Synthesis",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Unlocking the Future of RNA Manufacturing: A Guide to Enzymatic Synthesis </h3>",
      "firstParagraph": "Let’s Redefine What’s Possible",
      "paragraphHtml": "<p class=\"text-2xl mb-2\">Let&#x2019;s Redefine What&#x2019;s Possible</p>",
      "words": 6,
      "direct": false,
      "issue": "First paragraph is 6 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

Needs attention

AEO: Question-led structure

Warning

Issue

No question-led h2 sections or FAQ pattern was detected.

Details

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": 9,
  "questionH2s": [],
  "hasFaq": false,
  "score": 50,
  "weight": 18
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

AEO: Answer evidence and trust

AEO: Answer evidence and trust scored 60/100 and needs improvement.

3 Warning

Needs attention

AEO: Answer evidence and trust

Warning

Issue

Missing AIO trust signals: author, publisher.

Details

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

60/100

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 evidence and trust scored 60/100 and needs improvement.

Evidence

{
  "signals": {
    "author": false,
    "publisher": false,
    "freshnessDate": true,
    "aboutOrContact": true,
    "policyLinks": true
  },
  "missing": [
    "author",
    "publisher"
  ],
  "authorMeta": "",
  "schemaAuthors": [],
  "schemaPublishers": [],
  "schemaDates": [
    "2025-08-01T09:11:32+00:00",
    "2026-03-04T15:45:30+00:00"
  ],
  "visibleDates": [],
  "aboutLinks": [
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\" class=\"relative w-full sm:w-auto button-tertiary text-sm hidden sm:flex\" aria-haspopup=\"true\" aria-expanded=\"false\"> About Us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\" class=\"button-tertiary text-sm flex-1\"> About Us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/work-with-us/",
      "text": "Work with us",
      "html": "<a href=\"https://www.codexis.com/about-us/work-with-us/\" class=\"button-tertiary text-sm\"> Work with us </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/history/",
      "text": "History",
      "html": "<a href=\"https://www.codexis.com/about-us/history/\" class=\"button-tertiary text-sm\"> History </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/leadership-team/",
      "text": "Leadership Team",
      "html": "<a href=\"https://www.codexis.com/about-us/leadership-team/\" class=\"button-tertiary text-sm\"> Leadership Team </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/facilities/",
      "text": "Facilities",
      "html": "<a href=\"https://www.codexis.com/about-us/facilities/\" class=\"button-tertiary text-sm\"> Facilities </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/esg/",
      "text": "ESG",
      "html": "<a href=\"https://www.codexis.com/about-us/esg/\" class=\"button-tertiary text-sm\"> ESG </a>"
    },
    {
      "href": "https://www.codexis.com/about-us/culture-and-people/",
      "text": "Culture and People",
      "html": "<a href=\"https://www.codexis.com/about-us/culture-and-people/\" class=\"button-tertiary text-sm\"> Culture and People </a>"
    },
    {
      "href": "https://www.codexis.com/transformational-technologies/",
      "text": "Learn About Our Platform",
      "html": "<a class=\"button-primary text-primary-1 fill-primary-1 text-sm relative\" href=\"https://www.codexis.com/transformational-technologies/\" aria-label=\"Learn About Our Platform\"> Learn About Our Platform <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.387561 1.42057L1.384 0.299829L8.00415 6.18387L1.384 12.0679Z\"/> </svg> </span> <div class=\"button-border absolute i..."
    },
    {
      "href": "https://www.codexis.com/about-us/",
      "text": "About Us",
      "html": "<a href=\"https://www.codexis.com/about-us/\"> About Us </a>"
    },
    {
      "href": "https://www.linkedin.com/company/codexis/",
      "text": "",
      "html": "<a href=\"https://www.linkedin.com/company/codexis/\" target=\"_blank\"> <svg width=\"24\" height=\"25\" viewBox=\"0 0 24 25\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M22.2237 0.129883H1.77212C0.792432 0.129883 0.000244141 0.90332 0.000244141 1.85957V22.3955C0.000244141 23.3518 0.792432 24.1299 1.77212 24.1299H22.2237C23.2034 24.1299 24.0002 23.3518 24.0002 22.4002V1.85957C24.0002 0.90332 23.2034 0.129883 22.2237 0.129883ZM7.12056 20.5814H3.55806V9.12519H7.12056V20.5814ZM5.33931 7.56426C4.19556 7...."
    }
  ],
  "contactLinks": [
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\" class=\"group relative w-full sm:w-auto button-primary text-sm bg-primary-1 !text-primary-4 border-none hover:bg-contrast-2 hover:!text-primary-4 hidden sm:flex\"> Contact Us </a>"
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\" class=\"max-sm:block hidden button-tertiary text-sm w-full py-2\"> Contact Us </a>"
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Get in touch",
      "html": "<a class=\"button-secondary bg-gradient-to-b from-primary-1 to-secondary-1 text-primary-4 fill-primary-4 hover:bg-gradient-to-b hover:from-secondary-3 hover:to-primary-4 hover:text-primary-1 hover:fill-primary-1 text-sm relative\" href=\"https://www.codexis.com/contact-us/\" aria-label=\"Get in touch\"> Get in touch <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.38..."
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact us",
      "html": "<a class=\"button-secondary bg-gradient-to-b from-secondary-3 to-primary-4 text-primary-1 fill-primary-1 hover:bg-gradient-to-b hover:from-primary-1 hover:to-secondary-1 hover:text-primary-4 hover:fill-primary-4 text-sm relative\" href=\"https://www.codexis.com/contact-us/\" aria-label=\"Contact us\"> Contact us <span class=\"w-6 h-6 sm:w-3 sm:h-3 flex\"> <svg width=\"8\" height=\"13\" viewBox=\"0 0 8 13\" xmlns=\"http://www.w3.org/2000/svg\"> <path d=\"M1.384 12.0679L0.387561 10.9472L5.74749 6.18387L0.387561..."
    },
    {
      "href": "https://www.codexis.com/contact-us/",
      "text": "Contact Us",
      "html": "<a href=\"https://www.codexis.com/contact-us/\"> Contact Us </a>"
    }
  ],
  "privacyLinks": [
    {
      "href": "https://www.codexis.com/privacy-policy/",
      "text": "Privacy/Cookies",
      "html": "<a href=\"https://www.codexis.com/privacy-policy/\"> Privacy/Cookies </a>"
    },
    {
      "href": "https://www.codexis.com/terms-of-use/",
      "text": "Terms of Use",
      "html": "<a href=\"https://www.codexis.com/terms-of-use/\"> Terms of Use </a>"
    }
  ],
  "score": 60,
  "weight": 22
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

GEO: Entity clarity

GEO: Entity clarity scored 83/100 and needs improvement.

2 Warning

Needs attention

GEO: Entity clarity

Warning

Issue

Title/H1 terms missing from description: manufacturer, biocatalysis, solutions, transforming, therapeutic.

Details

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: Entity clarity

Score

83/100

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: Entity clarity scored 83/100 and needs improvement.

Evidence

{
  "title": "Codexis | RNA Manufacturer | Enzyme Biocatalysis Solutions",
  "h1": "Transforming Therapeutic Manufacturing",
  "description": "Codexis: RNA manufacturing and custom enzyme engineering for pharmaceuticals and siRNA therapeutics.",
  "topicOverlap": 0.4444444444444444,
  "topicTerms": [
    "codexis",
    "rna",
    "manufacturer",
    "enzyme",
    "biocatalysis",
    "solutions",
    "transforming",
    "therapeutic",
    "manufacturing"
  ],
  "descriptionTerms": [
    "codexis",
    "rna",
    "manufacturing",
    "custom",
    "enzyme",
    "engineering",
    "pharmaceuticals",
    "sirna",
    "therapeutics"
  ],
  "missingFromDescription": [
    "manufacturer",
    "biocatalysis",
    "solutions",
    "transforming",
    "therapeutic"
  ],
  "score": 83,
  "weight": 28
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

GEO: Explanatory content depth

GEO: Explanatory content depth scored 75/100 and needs improvement.

2 Warning

Needs attention

GEO: Explanatory content depth

Warning

Issue

3 explanatory paragraph(s) could be stronger for citation or AI extraction.

Details

Why it matters

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": 3,
  "citablePassages": 0,
  "failingCandidateParagraphs": [
    {
      "index": 11,
      "heading": "H2: RNA manufacturing",
      "text": "Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results — through a greener solution. A future you can believe in, sooner than you thought possible.",
      "words": 47,
      "hasEvidence": false,
      "reasons": [
        "Too short for a citation-ready passage (47 words; target 80-220).",
        "Missing a named source, statistic, date, percentage, report, or other evidence signal."
      ],
      "html": "<p>Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results &#x2014; through a greener solution. A future you can believe in, sooner than you thought possible.</p>"
    },
    {
      "index": 12,
      "heading": "H2: Pharma biocatalysis",
      "text": "Transform complex, resource-intensive processes into precise, efficient and sustainable breakthroughs. Our proprietary enzymes — powered by CodeEvolver® Technology Platform — enable greener processes, faster pathways and world-class quality from grams to tonnes. Unlock new possibilities with pharma biocatalysisand elevate your process with sustainable chemistry designed to optimize API synthesis.",
      "words": 47,
      "hasEvidence": false,
      "reasons": [
        "Too short for a citation-ready passage (47 words; target 80-220).",
        "Missing a named source, statistic, date, percentage, report, or other evidence signal."
      ],
      "html": "<p>Transform complex, resource-intensive processes into precise, efficient and sustainable breakthroughs. Our proprietary enzymes &#x2014; powered by CodeEvolver&#xae; Technology Platform &#x2014; enable greener processes, faster pathways and world-class quality from grams to tonnes. Unlock new possibilities with pharma biocatalysisand elevate your process with sustainable chemistry designed to optimize API synthesis.</p>"
    },
    {
      "index": 13,
      "heading": "H2: Molecular biology and diagnostic applications",
      "text": "Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver® platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evolution, we deliver precision-optimized solutions that power performance.",
      "words": 47,
      "hasEvidence": false,
      "reasons": [
        "Too short for a citation-ready passage (47 words; target 80-220).",
        "Missing a named source, statistic, date, percentage, report, or other evidence signal."
      ],
      "html": "<p>Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver&#xae; platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evolution, we deliver precision-optimized solutions that power performance.</p>"
    }
  ],
  "citableParagraphs": [],
  "score": 75,
  "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

Needs attention

AIO: Answer block readiness

Warning

Issue

18 section(s) may benefit from a clearer opening answer; this is optional for feature/card sections.

Details

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": 20,
  "passing": 2,
  "failing": [
    {
      "heading": "RNA Manufacturing Services",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/rna-manufacturing-services/\" class=\"button-tertiary text-sm\"> RNA Manufacturing Services </a> </h3>",
      "firstParagraph": "Evolve beyond solid-phase oligonucleotide synthesis (SPOS) with a modern and efficient approach that delivers higher quality, greater scale, and better manufacturability",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Evolve beyond solid-phase oligonucleotide synthesis (SPOS) with a modern and efficient approach that delivers higher quality, greater scale, and better manufacturability</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Pharma Biocatalysis",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/pharma-biocatalysis/\" class=\"button-tertiary text-sm\"> Pharma Biocatalysis </a> </h3>",
      "firstParagraph": "Transform complex, resource-intensive processes into precise, sustainable breakthroughs with biocatalysis that scales from grams to tonnes",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Transform complex, resource-intensive processes into precise, sustainable breakthroughs with biocatalysis that scales from grams to tonnes</p>",
      "words": 16,
      "direct": false,
      "issue": "First paragraph is 16 words and does not look like a concise direct answer."
    },
    {
      "heading": "Molecular Biology and Diagnostic Applications",
      "headingHtml": "<h3 class=\"text-md\"> <a href=\"https://www.codexis.com/expert-solutions/molecular-biology-and-diagnostic-applications/\" class=\"button-tertiary text-sm\"> Molecular Biology and Diagnostic Applications </a> </h3>",
      "firstParagraph": "Precision-tuned enzyme solutions enhance fidelity, selectivity, and activity for applications that demand superior performance",
      "paragraphHtml": "<p class=\"hidden sm:block text-xs text-codexis-grey\">Precision-tuned enzyme solutions enhance fidelity, selectivity, and activity for applications that demand superior performance</p>",
      "words": 14,
      "direct": false,
      "issue": "First paragraph is 14 words and does not look like a concise direct answer."
    },
    {
      "heading": "Notifications",
      "headingHtml": "<h2 class=\"text-sm relative flex items-center gap-4 sm:gap-2 after:content-[&apos;&apos;] after:right-0 after:top-0 after:bg-contrast-1 after:w-6 after:h-6 sm:after:w-4 sm:after:h-4 after:rounded-full after:flex after:animate-pulse\">Notifications</h2>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Codexis signs agreement for cardiovascular indication",
      "headingHtml": "<h3 class=\"text-lg\">Codexis signs agreement for cardiovascular indication </h3>",
      "firstParagraph": "Codexis signs agreement to manufacture 50 g siRNA to support preclinical work using the ECO Synthesis Manufacturing Platform for cardiovascular indication.",
      "paragraphHtml": "<p>Codexis signs agreement to manufacture 50 g siRNA to support preclinical work using the ECO Synthesis Manufacturing Platform for cardiovascular indication.</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Making the Impossible, Manufacturable",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">Making the Impossible, Manufacturable</h2>",
      "firstParagraph": "With everything from next-gen RNA medicine manufacturing to pharma biocatalysis and precision bespoke enzymes, we turn theoretical therapies into life-changing realities.",
      "paragraphHtml": "<p>With everything from next-gen RNA medicine manufacturing to pharma biocatalysis and precision bespoke enzymes, we turn theoretical therapies into life-changing realities.</p>",
      "words": 21,
      "direct": false,
      "issue": "First paragraph is 21 words and does not look like a concise direct answer."
    },
    {
      "heading": "Unlock Therapeutic Possibilities at Scale",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">Unlock Therapeutic Possibilities at Scale</h2>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "RNA manufacturing",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">RNA manufacturing</h2>",
      "firstParagraph": "Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results — through a greener solution. A future you can believe in, soon...",
      "paragraphHtml": "<p>Evolve beyond traditional chemistry with a modern and efficient approach that slots seamlessly into your existing process. Our enzyme-enabled RNA manufacturing platform delivers superior quality, higher yield, better manufacturability and faster results &#x2014; through a greener solution. A future you can believe in, sooner than you thought possible.</p>",
      "words": 47,
      "direct": false,
      "issue": "First paragraph is 47 words and does not look like a concise direct answer."
    },
    {
      "heading": "Molecular biology and diagnostic applications",
      "headingHtml": "<h2 class=\"text-primary-4 text-3xl mb-4\">Molecular biology and diagnostic applications</h2>",
      "firstParagraph": "Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver® platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evo...",
      "paragraphHtml": "<p>Codexis redefines enzyme performance for molecular biology and diagnostic applications. Our CodeEvolver&#xae; platform enables tailored enzyme solutions with improved fidelity, enhanced selectivity, and increased activity, delivering faster reaction times to power your applications. As your trusted partner for enzyme evolution, we deliver precision-optimized solutions that power performance.</p>",
      "words": 47,
      "direct": false,
      "issue": "First paragraph is 47 words and does not look like a concise direct answer."
    },
    {
      "heading": "Start the conversation with Codexis",
      "headingHtml": "<h2 class=\"text-primary-1 font-normal text-2xl leading-tight mb-xs\"> Start the conversation with Codexis </h2>",
      "firstParagraph": "We meet you where you are and help you scale from there.",
      "paragraphHtml": "<p>We meet you where you are and help you scale from there.</p>",
      "words": 12,
      "direct": false,
      "issue": "First paragraph is 12 words and does not look like a concise direct answer."
    },
    {
      "heading": "With Proven Science, Nothing is Unreachable.",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">With Proven Science, Nothing is Unreachable.</h2>",
      "firstParagraph": "We pioneered enzyme optimization for therapeutics and kept evolving it. Our proprietary platforms pair deep enzymology with machine learning to deliver scalable, sustainable solutions others can’t replicate. When others were experimenting, we were building the benchmark.",
      "paragraphHtml": "<p>We pioneered enzyme optimization for therapeutics and kept evolving it. Our proprietary platforms pair deep enzymology with machine learning to deliver scalable, sustainable solutions others can&#x2019;t replicate. When others were experimenting, we were building the benchmark.</p>",
      "words": 37,
      "direct": false,
      "issue": "First paragraph is 37 words and does not look like a concise direct answer."
    },
    {
      "heading": "Explore Real-World Solutions",
      "headingHtml": "<h2 class=\"text-primary-1 text-3xl mb-4\">Explore Real-World Solutions</h2>",
      "firstParagraph": "See how Codexis has helped partners accelerate delivery of complex, high-value therapeutics.",
      "paragraphHtml": "<p>See how Codexis has helped partners accelerate delivery of complex, high-value therapeutics.</p>",
      "words": 12,
      "direct": false,
      "issue": "First paragraph is 12 words and does not look like a concise direct answer."
    },
    {
      "heading": "Controlling Phosphorothioate Stereochemistry: Challenges and Innovations in Oligonucleotide Manufacturing",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Controlling Phosphorothioate Stereochemistry: Challenges and Innovations in Oligonucleotide Manufacturing </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Your Ligase Matters for Scalable RNA Manufacturing",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Your Ligase Matters for Scalable RNA Manufacturing </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Smarter siRNA Ligation: Machine Learning Delivers Precision and Efficiency",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Smarter siRNA Ligation: Machine Learning Delivers Precision and Efficiency </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Enabling In-Process Control with Analytical Monitoring After Each Cycle",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Enabling In-Process Control with Analytical Monitoring After Each Cycle </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Scaling RNA Therapeutics Sustainably",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Scaling RNA Therapeutics Sustainably </h3>",
      "firstParagraph": "",
      "paragraphHtml": "",
      "words": 0,
      "direct": false,
      "issue": "No paragraph follows this heading."
    },
    {
      "heading": "Unlocking the Future of RNA Manufacturing: A Guide to Enzymatic Synthesis",
      "headingHtml": "<h3 class=\"text-xl line-clamp-3\" style=\"touch-action: pan-y;\"> Unlocking the Future of RNA Manufacturing: A Guide to Enzymatic Synthesis </h3>",
      "firstParagraph": "Let’s Redefine What’s Possible",
      "paragraphHtml": "<p class=\"text-2xl mb-2\">Let&#x2019;s Redefine What&#x2019;s Possible</p>",
      "words": 6,
      "direct": false,
      "issue": "First paragraph is 6 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 75/100 and needs improvement.

2 Warning

Needs attention

AIO: Page experience for AIO

Warning

Issue

3 image(s) are missing width/height attributes. 4 possible modal/interstitial element(s) detected.

Details

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

75/100

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 75/100 and needs improvement.

Evidence

{
  "viewportContent": "width=device-width, initial-scale=1.0",
  "visibleWords": 713,
  "htmlBytes": 117592,
  "imagesMissingDimensions": [
    {
      "src": "https://www.codexis.com/content/themes/codexis/_dist/images/top-right.svg",
      "width": "",
      "height": "",
      "loading": "",
      "html": "<img src=\"https://www.codexis.com/content/themes/codexis/_dist/images/top-right.svg\" alt=\"graphic\">"
    },
    {
      "src": "https://www.codexis.com/content/themes/codexis/_dist/images/bottom-left.svg",
      "width": "",
      "height": "",
      "loading": "",
      "html": "<img src=\"https://www.codexis.com/content/themes/codexis/_dist/images/bottom-left.svg\" alt=\"graphic\">"
    },
    {
      "src": "https://www.codexis.com/content/themes/codexis/_dist/images/top-right.svg",
      "width": "",
      "height": "",
      "loading": "",
      "html": "<img src=\"https://www.codexis.com/content/themes/codexis/_dist/images/top-right.svg\" alt=\"graphic\">"
    }
  ],
  "possibleDialogs": [
    "<div class=\"team-modal fixed inset-0 bg-gradient-to-l from-white-70 to-grey-3 backdrop-blur-md z-[9999] flex items-center justify-center p-16 opacity-0 pointer-events-none transition\"> <div data-lenis-prevent class=\"team-modal-content bg-white rounded-lg container max-h-[90vh] overflow-hidden relative transform scale-95 transition flex flex-col\"> <button class=\"group team-modal-close absolute top-12 right-12 flex gap-2 items-center justify-center z-10 cursor-pointer\"> <div class=\"w-8 h-8 bg-g...",
    "<div data-lenis-prevent class=\"team-modal-content bg-white rounded-lg container max-h-[90vh] overflow-hidden relative transform scale-95 transition flex flex-col\"> <button class=\"group team-modal-close absolute top-12 right-12 flex gap-2 items-center justify-center z-10 cursor-pointer\"> <div class=\"w-8 h-8 bg-gradient-to-b from-mid-blue to-primary-1 rounded-full stroke-primary-4 p-2 group-hover:rotate-90 transition\"> <svg class=\"w-4 h-4\" fill=\"none\" viewBox=\"0 0 24 24\"> <path class=\"bg-primar...",
    "<button class=\"group team-modal-close absolute top-12 right-12 flex gap-2 items-center justify-center z-10 cursor-pointer\"> <div class=\"w-8 h-8 bg-gradient-to-b from-mid-blue to-primary-1 rounded-full stroke-primary-4 p-2 group-hover:rotate-90 transition\"> <svg class=\"w-4 h-4\" fill=\"none\" viewBox=\"0 0 24 24\"> <path class=\"bg-primary-4\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M6 18L18 6M6 6l12 12\"/> </svg> </div> <p class=\"text-sm font-bold text-primary-1\">Close</p>...",
    "<div class=\"team-modal-body p-16 max-sm:overflow-y-scroll flex-1\"></div>"
  ],
  "score": 75,
  "weight": 10
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

GEO: Extraction-friendly structure

GEO: Extraction-friendly structure scored 85/100 and needs improvement.

2 Warning

Needs attention

GEO: Extraction-friendly structure

Warning

Issue

Missing extraction signals: optional top summary / TL;DR / key takeaways block, table with <thead> only if the page already has tabular/comparative data, ordered list only if the page explains a workflow/process, optional visible FAQ or FAQPage schema.

Details

Why it matters

Check name

GEO: Extraction-friendly structure

Score

85/100

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 85/100 and needs improvement.

Evidence

{
  "hasSummary": false,
  "tableCount": 0,
  "tablesWithHead": 0,
  "tablesMissingThead": [],
  "orderedLists": 0,
  "hasFaq": false,
  "definitionPatterns": 4,
  "schemaBlocks": 1,
  "missingSignals": [
    "optional top summary / TL;DR / key takeaways block",
    "table with <thead> only if the page already has tabular/comparative data",
    "ordered list only if the page explains a workflow/process",
    "optional visible FAQ or FAQPage schema"
  ],
  "score": 85,
  "weight": 24
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

AEO: Entity and definition clarity

AEO: Entity and definition clarity scored 86/100 and needs improvement.

1 Warning

Needs attention

AEO: Entity and definition clarity

Warning

Issue

Entity or definition gaps: manufacturer, biocatalysis, solutions, transforming, therapeutic.

Details

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

86/100

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 86/100 and needs improvement.

Evidence

{
  "title": "Codexis | RNA Manufacturer | Enzyme Biocatalysis Solutions",
  "h1": "Transforming Therapeutic Manufacturing",
  "description": "Codexis: RNA manufacturing and custom enzyme engineering for pharmaceuticals and siRNA therapeutics.",
  "topicOverlap": 0.4444444444444444,
  "definitionCount": 4,
  "topicTerms": [
    "codexis",
    "rna",
    "manufacturer",
    "enzyme",
    "biocatalysis",
    "solutions",
    "transforming",
    "therapeutic",
    "manufacturing"
  ],
  "descriptionTerms": [
    "codexis",
    "rna",
    "manufacturing",
    "custom",
    "enzyme",
    "engineering",
    "pharmaceuticals",
    "sirna",
    "therapeutics"
  ],
  "missingFromDescription": [
    "manufacturer",
    "biocatalysis",
    "solutions",
    "transforming",
    "therapeutic"
  ],
  "score": 86,
  "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

Needs attention

AEO: Answer intent coverage

Warning

Issue

Missing likely AI Overview intent sections: what, how, benefits, cost, compare.

Details

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": "Notifications",
      "html": "<h2 class=\"text-sm relative flex items-center gap-4 sm:gap-2 after:content-[&apos;&apos;] after:right-0 after:top-0 after:bg-contrast-1 after:w-6 after:h-6 sm:after:w-4 sm:after:h-4 after:rounded-full after:flex after:animate-pulse\">Notifications</h2>"
    },
    {
      "text": "Making the Impossible, Manufacturable",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Making the Impossible, Manufacturable</h2>"
    },
    {
      "text": "Unlock Therapeutic Possibilities at Scale",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Unlock Therapeutic Possibilities at Scale</h2>"
    },
    {
      "text": "RNA manufacturing",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">RNA manufacturing</h2>"
    },
    {
      "text": "Pharma biocatalysis",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Pharma biocatalysis</h2>"
    },
    {
      "text": "Molecular biology and diagnostic applications",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Molecular biology and diagnostic applications</h2>"
    },
    {
      "text": "Start the conversation with Codexis",
      "html": "<h2 class=\"text-primary-1 font-normal text-2xl leading-tight mb-xs\"> Start the conversation with Codexis </h2>"
    },
    {
      "text": "With Proven Science, Nothing is Unreachable.",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">With Proven Science, Nothing is Unreachable.</h2>"
    },
    {
      "text": "Explore Real-World Solutions",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Explore Real-World Solutions</h2>"
    }
  ],
  "expected": [
    {
      "id": "what",
      "label": "What is Codexis?",
      "pattern": {}
    },
    {
      "id": "how",
      "label": "How does Codexis work?",
      "pattern": {}
    },
    {
      "id": "benefits",
      "label": "Why use Codexis?",
      "pattern": {}
    },
    {
      "id": "cost",
      "label": "Is Codexis free or paid?",
      "pattern": {}
    },
    {
      "id": "compare",
      "label": "How does Codexis compare with alternatives?",
      "pattern": {}
    }
  ],
  "missing": [
    {
      "id": "what",
      "label": "What is Codexis?",
      "pattern": {}
    },
    {
      "id": "how",
      "label": "How does Codexis work?",
      "pattern": {}
    },
    {
      "id": "benefits",
      "label": "Why use Codexis?",
      "pattern": {}
    },
    {
      "id": "cost",
      "label": "Is Codexis free or paid?",
      "pattern": {}
    },
    {
      "id": "compare",
      "label": "How does Codexis compare with alternatives?",
      "pattern": {}
    }
  ],
  "score": 70,
  "weight": 8
}

Agent Ease of UseAPIEmerging recommendation

AI context endpoint

AI context endpoint is informational for this page.

Informational

Needs attention

AI context endpoint

Informational

Issue

AI context endpoint is informational for this page.

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

100/100

Status

informational

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 is informational for this page.

Validation steps

Fetch to find resource
AI context endpoint was not found at the expected path.

Evidence

{
  "steps": [
    {
      "id": "fetch",
      "title": "Fetch to find resource",
      "status": "informational",
      "evidence": {
        "checked": [
          {
            "path": "/api/ai/context",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          },
          {
            "path": "/api/context",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          },
          {
            "path": "/context",
            "statusCode": 404,
            "contentType": "text/html; charset=UTF-8",
            "length": 63587
          }
        ]
      },
      "issue": "AI context endpoint was not found at the expected path.",
      "howToFix": "Publish a concise JSON or Markdown AI context endpoint describing the product, public actions, and machine-readable resources."
    }
  ]
}

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

Informational

Issue

Missing likely AI Overview intent sections: what, how, benefits, cost, compare.

Details

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": "Notifications",
      "html": "<h2 class=\"text-sm relative flex items-center gap-4 sm:gap-2 after:content-[&apos;&apos;] after:right-0 after:top-0 after:bg-contrast-1 after:w-6 after:h-6 sm:after:w-4 sm:after:h-4 after:rounded-full after:flex after:animate-pulse\">Notifications</h2>"
    },
    {
      "text": "Making the Impossible, Manufacturable",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Making the Impossible, Manufacturable</h2>"
    },
    {
      "text": "Unlock Therapeutic Possibilities at Scale",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Unlock Therapeutic Possibilities at Scale</h2>"
    },
    {
      "text": "RNA manufacturing",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">RNA manufacturing</h2>"
    },
    {
      "text": "Pharma biocatalysis",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Pharma biocatalysis</h2>"
    },
    {
      "text": "Molecular biology and diagnostic applications",
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Molecular biology and diagnostic applications</h2>"
    },
    {
      "text": "Start the conversation with Codexis",
      "html": "<h2 class=\"text-primary-1 font-normal text-2xl leading-tight mb-xs\"> Start the conversation with Codexis </h2>"
    },
    {
      "text": "With Proven Science, Nothing is Unreachable.",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">With Proven Science, Nothing is Unreachable.</h2>"
    },
    {
      "text": "Explore Real-World Solutions",
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Explore Real-World Solutions</h2>"
    }
  ],
  "expected": [
    {
      "id": "what",
      "label": "What is Codexis?",
      "pattern": {}
    },
    {
      "id": "how",
      "label": "How does Codexis work?",
      "pattern": {}
    },
    {
      "id": "benefits",
      "label": "Why use Codexis?",
      "pattern": {}
    },
    {
      "id": "cost",
      "label": "Is Codexis free or paid?",
      "pattern": {}
    },
    {
      "id": "compare",
      "label": "How does Codexis compare with alternatives?",
      "pattern": {}
    }
  ],
  "missing": [
    {
      "id": "what",
      "label": "What is Codexis?",
      "pattern": {}
    },
    {
      "id": "how",
      "label": "How does Codexis work?",
      "pattern": {}
    },
    {
      "id": "benefits",
      "label": "Why use Codexis?",
      "pattern": {}
    },
    {
      "id": "cost",
      "label": "Is Codexis free or paid?",
      "pattern": {}
    },
    {
      "id": "compare",
      "label": "How does Codexis compare with alternatives?",
      "pattern": {}
    }
  ],
  "score": 70,
  "weight": 4
}

GEO, AIO and AEOGEO, AIO & AEOEmerging recommendation

GEO: Q&A and FAQ opportunities

GEO: Q&A and FAQ opportunities is informational for this page.

Informational

Needs attention

GEO: Q&A and FAQ opportunities

Informational

Issue

9 h2 heading(s) are not phrased as questions; this is optional and only useful where Q&A wording is natural. No visible FAQ or FAQPage schema was detected; this is optional unless the page answers common questions.

Details

Why it matters

Check name

GEO: Q&A and FAQ opportunities

Score

75/100

Status

informational

Category

GEO, AIO & AEO

Maturity

Emerging recommendation

Goal

Make page content easy for AI answer engines to extract, cite, and attribute.

Result

GEO: Q&A and FAQ opportunities is informational for this page.

Evidence

{
  "h2Count": 9,
  "questionH2s": 0,
  "hasFaq": false,
  "nonQuestionH2s": [
    {
      "index": 1,
      "text": "Notifications",
      "isQuestion": false,
      "html": "<h2 class=\"text-sm relative flex items-center gap-4 sm:gap-2 after:content-[&apos;&apos;] after:right-0 after:top-0 after:bg-contrast-1 after:w-6 after:h-6 sm:after:w-4 sm:after:h-4 after:rounded-full after:flex after:animate-pulse\">Notifications</h2>"
    },
    {
      "index": 2,
      "text": "Making the Impossible, Manufacturable",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Making the Impossible, Manufacturable</h2>"
    },
    {
      "index": 3,
      "text": "Unlock Therapeutic Possibilities at Scale",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Unlock Therapeutic Possibilities at Scale</h2>"
    },
    {
      "index": 4,
      "text": "RNA manufacturing",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">RNA manufacturing</h2>"
    },
    {
      "index": 5,
      "text": "Pharma biocatalysis",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Pharma biocatalysis</h2>"
    },
    {
      "index": 6,
      "text": "Molecular biology and diagnostic applications",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-4 text-3xl mb-4\">Molecular biology and diagnostic applications</h2>"
    },
    {
      "index": 7,
      "text": "Start the conversation with Codexis",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-1 font-normal text-2xl leading-tight mb-xs\"> Start the conversation with Codexis </h2>"
    },
    {
      "index": 8,
      "text": "With Proven Science, Nothing is Unreachable.",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">With Proven Science, Nothing is Unreachable.</h2>"
    },
    {
      "index": 9,
      "text": "Explore Real-World Solutions",
      "isQuestion": false,
      "html": "<h2 class=\"text-primary-1 text-3xl mb-4\">Explore Real-World Solutions</h2>"
    }
  ],
  "score": 75,
  "weight": 4
}

AI DiscoverabilityDiscoverabilityEstablished

IndexNow key

IndexNow key is informational for this page.

Informational

Needs attention

IndexNow key

Informational

Issue

IndexNow key is informational for this page.

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."
    }
  ]
}

Performance and AccessibilityBest PracticesBrowser audit

Browser errors were logged to the console

100 Fail

Check name

Browser errors were logged to the console

Score

0/100

Status

fail

Device

desktop

Category

Best Practices

Fix guidance

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. [Learn more about this errors in console diagnostic audit](https://developer.chrome.com/docs/lighthouse/best-practices/errors-in-console/)

References

https://developer.chrome.com/docs/lighthouse/best-practices/

Evidence

{
  "description": "Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. [Learn more about this errors in console diagnostic audit](https://developer.chrome.com/docs/lighthouse/best-practices/errors-in-console/)"
}

SEOSEOBrowser audit

Links do not have descriptive text

100 Fail

Check name

Links do not have descriptive text

Score

0/100

Status

fail

Device

desktop

Category

SEO

Estimated savings

7 links found

Fix guidance

Descriptive link text helps search engines understand your content. [Learn how to make links more accessible](https://developer.chrome.com/docs/lighthouse/seo/link-text/).

References

https://developer.chrome.com/docs/lighthouse/seo/

Evidence

{
  "displayValue": "7 links found",
  "description": "Descriptive link text helps search engines understand your content. [Learn how to make links more accessible](https://developer.chrome.com/docs/lighthouse/seo/link-text/)."
}

Performance and AccessibilityAccessibilityBrowser audit

`[role]`s are not contained by their required parent element

50 Fail

Check name

`[role]`s are not contained by their required parent element

Score

0/100

Status

fail

Device

desktop

Category

Accessibility

Fix guidance

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. [Learn more about ARIA roles and required parent element](https://dequeuniversity.com/rules/axe/4.11/aria-required-parent).

References

https://web.dev/learn/accessibility/

Evidence

{
  "description": "Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. [Learn more about ARIA roles and required parent element](https://dequeuniversity.com/rules/axe/4.11/aria-required-parent)."
}

Performance and AccessibilityAccessibilityBrowser audit

Background and foreground colors do not have a sufficient contrast ratio.

50 Fail

Check name

Background and foreground colors do not have a sufficient contrast ratio.

Score

0/100

Status

fail

Device

desktop

Category

Accessibility

Fix guidance

Low-contrast text is difficult or impossible for many users to read. [Learn how to provide sufficient color contrast](https://dequeuniversity.com/rules/axe/4.11/color-contrast).

References

https://web.dev/learn/accessibility/

Evidence

{
  "description": "Low-contrast text is difficult or impossible for many users to read. [Learn how to provide sufficient color contrast](https://dequeuniversity.com/rules/axe/4.11/color-contrast)."
}

Performance and AccessibilityPerformanceBrowser audit

Improve image delivery

20 Fail

Check name

Improve image delivery

Score

0/100

Status

fail

Device

desktop

Category

Performance

Estimated savings

Est savings of 466 KiB

Fix guidance

Reducing the download time of images can improve the perceived load time of the page and LCP. [Learn more about optimizing image size](https://developer.chrome.com/docs/performance/insights/image-delivery)

References

https://web.dev/learn/performance/

Evidence

{
  "displayValue": "Est savings of 466 KiB",
  "description": "Reducing the download time of images can improve the perceived load time of the page and LCP. [Learn more about optimizing image size](https://developer.chrome.com/docs/performance/insights/image-delivery)"
}

Performance and AccessibilityPerformanceBrowser audit

Network dependency tree

20 Fail

Check name

Network dependency tree

Score

0/100

Status

fail

Device

desktop

Category

Performance

Fix guidance

[Avoid chaining critical requests](https://developer.chrome.com/docs/performance/insights/network-dependency-tree) by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

References

https://web.dev/learn/performance/

Evidence

{
  "description": "[Avoid chaining critical requests](https://developer.chrome.com/docs/performance/insights/network-dependency-tree) by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load."
}

Performance and AccessibilityPerformanceBrowser audit

Render-blocking requests

20 Fail

Check name

Render-blocking requests

Score

0/100

Status

fail

Device

desktop

Category

Performance

Estimated savings

Est savings of 250 ms

Fix guidance

Requests are blocking the page's initial render, which may delay LCP. [Deferring or inlining](https://developer.chrome.com/docs/performance/insights/render-blocking) can move these network requests out of the critical path.

References

https://web.dev/learn/performance/

Evidence

{
  "displayValue": "Est savings of 250 ms",
  "description": "Requests are blocking the page's initial render, which may delay LCP. [Deferring or inlining](https://developer.chrome.com/docs/performance/insights/render-blocking) can move these network requests out of the critical path."
}

Performance and AccessibilityPerformanceBrowser audit

Use efficient cache lifetimes

10 Warning

Check name

Use efficient cache lifetimes

Score

50/100

Status

warning

Device

desktop

Category

Performance

Estimated savings

Est savings of 38 KiB

Fix guidance

A long cache lifetime can speed up repeat visits to your page. [Learn more about caching](https://developer.chrome.com/docs/performance/insights/cache).

References

https://web.dev/learn/performance/

Evidence

{
  "displayValue": "Est savings of 38 KiB",
  "description": "A long cache lifetime can speed up repeat visits to your page. [Learn more about caching](https://developer.chrome.com/docs/performance/insights/cache)."
}

Performance and AccessibilityPerformanceBrowser audit

Loading performance

4 Fail

Check name

Loading performance

Score

79/100

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": "first-contentful-paint",
      "title": "First Contentful Paint",
      "score": 88,
      "displayValue": "1.0 s",
      "numericValue": 968.4155768696295
    },
    {
      "id": "interactive",
      "title": "Time to Interactive",
      "score": 92,
      "displayValue": "2.3 s",
      "numericValue": 2269.2472288152603
    },
    {
      "id": "server-response-time",
      "title": "Initial server response time was short",
      "score": 100,
      "displayValue": "Root document took 0 ms",
      "numericValue": 3
    },
    {
      "id": "speed-index",
      "title": "Speed Index",
      "score": 65,
      "displayValue": "1.9 s",
      "numericValue": 1930.5259100920243
    },
    {
      "id": "total-blocking-time",
      "title": "Total Blocking Time",
      "score": 60,
      "displayValue": "290 ms",
      "numericValue": 294.4999999999997
    },
    {
      "id": "largest-contentful-paint",
      "title": "Largest Contentful Paint",
      "score": 55,
      "displayValue": "2.2 s",
      "numericValue": 2230.846631504099
    },
    {
      "id": "max-potential-fid",
      "title": "Max Potential First Input Delay",
      "score": 74,
      "displayValue": "180 ms",
      "numericValue": 178.49999999999994
    },
    {
      "id": "network-rtt",
      "title": "Network Round Trip Times",
      "score": 100,
      "displayValue": "80 ms",
      "numericValue": 79.807725
    }
  ]
}

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.

1 reports

Public score history report links
Scan date	Score	Readiness	Report
Jun 10, 2026	49/100	Level 2, Agent-Limited	Current report