Axe Rules and Remediation Advice
Axe is an open-source accessibility rule set for automated accessibility validation.
Axe Accessibility Rules
- axe 4.4
- axe 4.3
- axe 4.2
- axe 4.1
- axe 4.0
- axe 3.5
- axe 3.4
- axe 3.3
- axe 3.2
- axe 3.1
- axe 3.0
- axe 2.6
- axe 2.5
- axe 2.4
- axe 2.3
- axe 2.2
- axe 2.1
- axe 2.0
- axe 1.1
Axe browser extensions
The axe features are integrated into the developer tools.
axe Chrome browser extension
axe Firefox browser extension
axe Edge browser extensionContribute to axe on 
- You can find the axe-core source code on GitHub.
- See also the axe-core changelog on GitHub.
Deque's Enterprise Suite of Accessibility Tools
- axe DevTools: Empower development teams to find, prevent, and fix accessibility issues while they code.
- axe Auditor: Bring efficient, full-coverage auditing capabilities to your testing teams with this step-by-step manual accessibility testing tool.
- axe Monitor: Dynamically scan, monitor and report on the accessibility status of your site across business and development teams.