ARIA attributes must conform to valid names
What is the problem?
The aria-valid-attr rule ensures that only valid ARIA attributes are used on HTML elements.
Impacted Groups
Why is this important?
Using invalid ARIA attributes can confuse screen readers and other assistive technologies. This can lead to incorrect information being conveyed to users, making it harder for them to understand and interact with the content.
How to solve this issue
To fix this, use only valid ARIA attributes as specified in the ARIA specification. For example aria-missing is not a valid ARIA attribute. This ensures that assistive technologies can correctly interpret the information and provide an accurate user experience.
Rule Information
Rule ID
aria-valid-attr
Severity
Manual Review Required
Rule Group
WCAG 2.0 Level A & AA Rules
Guidelines
- WCAG 2.1 (A)
- WCAG 2.0 (A)
- WCAG 2.2 (A)
- EN 301 549
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