Nimble WCAG Auditor
Free WCAG 2.2 AA accessibility scan for any website.
Paste any public page. We render it in a real browser, run automated accessibility checks, and give you a 0–100 score with the exact elements to fix.
The scan is free and takes about 10–30 seconds. It runs automated checks only — see what that covers below.
What the scan checks
Five categories, grounded in WCAG 2.2 AA and backed by the open-source axe-core engine:
- Text alternatives — images and icons carry meaningful alt text.
- Color & contrast — text meets the AA contrast minimum.
- Structure & semantics — headings, landmarks, and language are well-formed.
- Forms & controls — every field and button has an accessible name.
- Keyboard & navigation — the page works without a mouse.
See the full scoring methodology — the axe-core rules, weights, and thresholds behind every score.
Scanning your page…
Starting the scan…
Rendered-browser checks take about 10–30 seconds. This page will update automatically — no need to refresh.
Your accessibility report
Accessibility score
0/ 100
Scanned page:
Automated checks catch many common issues but cannot verify everything WCAG requires — full conformance needs manual review. This score reflects what automated testing can measure.
Category breakdown
Copy this page as Markdown
A clean, structured Markdown version of this page — the same semantic content a screen reader follows, formatted so AI assistants and shopping agents can read your site without guesswork. It’s a free byproduct of the scan.
Preview the Markdown
Want agents to fetch this automatically? If your site is behind Cloudflare, turn on Cloudflare’s “Markdown for Agents” for your zone — it serves a Markdown view to agents with no build work. Otherwise, publish this file at a path like /llms.txt. Nimble generates the file; serving it stays on your side.
Get the full-site report
This scan covered one page. Get every page on your site checked — we’ll crawl the whole site and email you the full report.
We’ve got it — we’re scanning your whole site and your full-site report will be emailed to you in a few minutes.
This report covers automated accessibility checks only and is not legal advice. It runs on the open-source axe-core engine. Full WCAG 2.2 AA conformance requires manual review.