A11y Check

Transparency metrics

The impact of A11y Check

A11y Check is a service run for the public good of web accessibility. We publish aggregate metrics of the change it creates — no individual site or user data is included.

Sites audited
19
Audits completed
120
Pages audited
695
Violations found
2,618

Verified improvements

When a site is re-audited with fewer violations or a higher compliance rate than its first audit, we count it as a verified improvement.

Sites re-audited
7
Sites improved
2
Avg. compliance gain
+36.8%p

Report usage

Signals that reports are turning into real remediation work.

Shared reports
5
AI fix request downloads
9

Audits in the last 30 days

45

Completed audits

GitHub

The development history of the audit engine and the full Korean-language KWCAG 2.2 rule catalog is on GitHub. Anyone can verify and contribute.

3 stars0 forksView on GitHub →

Since Jul 1, 2026: 184 repository views (45 visitors) · 2,733 clones

733 npm downloads of the MCP server (@a11ychk/mcp) in the last 30 days — AI coding tools calling the engine directly

Metrics refresh hourly (last computed: Sep 16, 2026, 9:51 PM). Compliance rates cover the automated scope only — automated tools find part of all accessibility issues.

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