Accessibility: WCAG 2.0 A – IDs Used In ARIA & Labels Must Be Unique

The value assigned to an id attribute used in ARIA or in form labels must be unique to prevent the second instance from being overlooked by assistive technology.

How to Analyse in the SEO Spider

To populate this filter ‘Accessibility’ must be enabled via ‘Config > Spider > Extraction’ and ‘JavaScript rendering’ mode via ‘Config > Spider > Rendering’.

View URLs with this issue in the ‘Accessibility’ tab and ‘IDs Used In ARIA & Labels Must Be Unique’ filter.

Use the lower ‘Accessibility Details’ tab to click on the issue on the left-hand side, and see details of the location on the page of the violation on the right-hand side.

Bulk export the pages and details of the accessibility violations via ‘Bulk Export > Accessibility > All Violations’.

What Triggers This Issue

Please view the Deque University website further reading link below for ruleset triggers.

How To Fix

Ensure every id attribute value used in ARIA and in labels is unique.