Analysis

Analyze WCAG Accessibility

Performs automated WCAG 2.1 Level A accessibility analysis with 15 static HTML checks covering images, forms, headings, page title, lang attribute, links, buttons, ARIA, duplicate IDs, skip navigation, tables, landmarks, viewport zoom, autoplay media, and tabindex. Returns score (0-100), A-F grade, categorized issues, metadata, and recommendations. Automated checks cover approximately 30-40% of WCAG 2.1 Level A criteria.

get/api/v1/wcag

Request

  • Base URL: https://llmse.ai
  • URL: https://llmse.ai/api/v1/wcag
  • Auth: one of:
    • none
    • HTTP bearer

Query parameters

urlstring uri required

The website URL to analyze

Response

WCAG accessibility analysis result

urlstring
cachedboolean
scoreinteger required

Accessibility score (0-100)

grade'A' | 'B' | 'C' | 'D' | 'F' required
recommendationsstring[] required
coverage_notestring required

Disclaimer about automated coverage limitations

Example response

{
  "issues": {
    "critical": [
      {
        "code": "SEO_NO_TITLE",
        "message": "Page has no title tag",
        "impact": "high"
      }
    ],
    "warnings": [
      {
        "code": "SEO_NO_TITLE",
        "message": "Page has no title tag",
        "impact": "high"
      }
    ],
    "info": [
      {
        "code": "SEO_NO_TITLE",
        "message": "Page has no title tag",
        "impact": "high"
      }
    ]
  }
}

Changes

No recorded changes to this operation across all 1 revision of this API.