Axe Rules and Remediation Advice.

Axe is an open-source accessibility rule set for automated accessibility validation.

Axe Accessibility Rules

• 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 extension

Contribute 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

• Attest HTML: Developer-centric accessibility unit testing and integration testing—with native support for tools like Selenium, QUnit, etc.—in the earliest stages of development.
• WorldSpace Assure: Guided manual testing and reporting of accessibility issues, using a comprehensive WCAG conformance-testing methodology.
• WorldSpace Comply: Full website scanning and processing for accessibility issues, with scripting capability and optional Jira integration.
• Amaze: Accessibility "overlays" deployed on live web content, for fast deployment of accessibility fixes.

Learn Web Accessibility In-Depth

• Subscribe to Deque University accessibility courses.
• Request enterprise training workshops at your location