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Accessibility checking

Rocket Validator looks for accesibility violations on your pages using the axe-core accessibility engine, hosted on our own servers and integrated into our web crawler. You don't need to buy an additional license, everything's already included in your Pro account at Rocket Validator.

A11Y check: Unsupported DPUB ARIA roles should be used on elements with implicit fallback roles

Accessibility rule: When a Digital Publishing Role that is not supported is conveyed via a role attribute value, semantic information can only be conveyed to screen reader users via native HTML elements that have similar semantics for fallback.

Learn more about this WCAG: 1.3.1 rule at Deque University >>

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