axe DevTools
The most widely used automated accessibility testing engine, available in browsers and in CI.
Definition
An accessibility rules engine available as a browser extension, a testing library and a CI integration. Its findings have very low false positive rates, which is why it is the common baseline.
Craft convention. True because the industry converged on it. Breaking it costs familiarity, not correctness.
On this plate
Good for
- Automated checks in development
- CI gating
- Quick page-level scanning
Watch out for
Automated testing detects a minority of WCAG issues. A clean report is a starting point, not a conformance claim.
Local chart
TOOL·029 · Region VII · Grid E3
This entry and the entries it is stated to connect with. Each line is labelled with what the connection means.
Continue from here
Each link says what the connection is, so you can tell a principle from an alternative from a thing people mix this up with.
Often used with
These usually appear in the same screen or the same decision.
- WCAG in PracticeA11Y·001 · Accessibility
- UI to Accessibility AuditAI·005 · AI workflow
- Accessibility AuditFLOW·012 · Workflow
Nearby in the Atlas
Adjacent territory, found through shared tags rather than a stated link.