Accessibility: WCAG 2.0 A – ARIA Attributes Require Valid Values

ARIA attributes starting with aria- must contain valid values.

These values must be spelled correctly and correspond to values that make sense for a particular attribute in order to perform the intended accessibility function.

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 ‘ARIA Attributes Require Valid Values’ 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 all ARIA attributes have valid values.