{
  "description": "A well-formed [accessibility tree](https://developer.chrome.com/docs/lighthouse/agentic-browsing/accessibility-for-agents) helps AI agents to navigate and interact with the page."
}

{
  "displayValue": "1 layout shift found",
  "description": "These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to [windowing](https://web.dev/articles/cls#what_is_cls). [Learn how to improve CLS](https://web.dev/articles/optimize-cls)"
}

{
  "ruleId": "button-name",
  "impact": "critical",
  "description": "Ensure buttons have discernible text",
  "tags": [
    "cat.name-role-value",
    "wcag2a",
    "wcag412",
    "section508",
    "section508.22.a",
    "TTv5",
    "TT6.a",
    "EN-301-549",
    {
      "truncated": true,
      "omittedCount": 4,
      "originalCount": 12
    }
  ],
  "affectedNodeCount": 1,
  "nodes": [
    {
      "target": [
        "#btnsearch"
      ],
      "html": {
        "discarded": true,
        "reason": "[discarded fetched document data]",
        "originalType": "string",
        "originalLength": 38
      },
      "failureSummary": "Fix any of the following:\n  Element does not have inner text that is visible to screen readers\n  aria-label attribute does not exist or is empty\n  aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n  Element has no title attribute\n  Element does not have an implicit (wrapped) <label>\n  Element does not have an explicit <label>\n  Element's default semantics were not overridden with role=\"none\" or role=\"presentation\""
    }
  ]
}