Fragment Identifier for Accessibility Testing
The Fragment Identifier feature in the Accessibility Tool allows you to treat URLs with different fragment identifiers (the part after #
) as separate entities for accessibility issue tracking and management. This advanced feature enhances the precision of accessibility audits by categorizing issues based on specific page sections or states.
Enabling Fragment Identifier
To enable the Fragment Identifier feature:
- Navigate to Accessibility DevTools → Settings
- Go to Other Settings section
- Locate the Fragment Identifier option
- Toggle the setting to enabled

Note: This feature is disabled by default. When disabled, URLs with different fragment identifiers are treated as the same URL for issue tracking.
How Fragment Identifier Works
Fragment identifiers are the portion of a URL that comes after the #
symbol. They typically reference specific sections, anchors, or states within a webpage.
Default Behavior (Feature Disabled)
URL: https://example.com/page#section1
URL: https://example.com/page#section2
URL: https://example.com/page#section3
Result: All issues grouped under "https://example.com/page"
Enhanced Behavior (Feature Enabled)
URL: https://example.com/page#section1
URL: https://example.com/page#section2
URL: https://example.com/page#section3
Result: Issues categorized separately:
- "https://example.com/page#section1"
- "https://example.com/page#section2"
- "https://example.com/page#section3"
Benefits
- Granular Issue Tracking: Track accessibility issues with precision for specific page sections
- Enhanced SPA Support: Better support for modern single-page applications using hash-based routing
- Improved Workflow: Assign and manage issues for specific page areas independently
- Detailed Reporting: Generate more comprehensive reports with section-specific insights