Local accessibility assist

Check basic accessibility signals before publishing

Paste HTML or choose a file to inspect lang, title, headings, image alt text, and form labels locally. The HTML is not executed or uploaded.

Check HTML

Check results

Static report

This is an assistive check. It does not guarantee WCAG conformance, legal compliance, or screen-reader behavior. Complete the manual checks below.

What the automatic check covers

HTML lang, title, h1 count, and large heading-level jumps.
Image alt text, form labels, label-for references, duplicate IDs, and button/link names.
Positive tabindex and missing viewport meta are shown as NOTICE.

Finish with a human review

Operate every control with only a keyboard and keep focus visible.
Check text contrast, zoom, reflow, and explanations that do not rely on color alone.
Review with a screen reader, captions, and real user tasks.

References: W3C WCAG 2.2 / Understanding WCAG