act-rules

Source for ACT Rules website

Fixes accessibility violations and proves it. Multi-engine WCAG detection routed by measured accuracy, verified minimal-diff repairs, and a published error rate.

Accessibility fixture corpus: pages with known WCAG 2.2 outcomes, for scanner recall and false-positive measurement. Grounded in WCAG 2.2, W3C ACT Rules and WAI-ARIA APG. Includes a pipeline-integrity tier that snippet corpora cannot express.

W3C ACT implementation reports for the SureA11y accessibility engine, as EARL in JSON-LD.

Open-source WCAG accessibility checker: axe-core plus per-criterion AI judgment with verified evidence. Alt text, page titles, links, headings, labels and language. Local or cloud LLMs.

Labeled corpus of 1,435 HTML test cases for evaluating LLM-augmented accessibility conformance testing against RGAA 4.1. Companion dataset to "How Much Does an LLM Layer Add to Automated Accessibility Auditing?" (Ndiaye, 2026).