Rules

Supports id, name, description or type

This rule checks that each aria- attribute specified is defined in ARIA 1.1.

Accessibility Requirements Mapping:
  • This rule is not required for conformance.
Complete Implementations: 2

Non-streaming audio elements must have a text alternative for all included auditory information.

Accessibility Requirements Mapping:
  • This rule is not required for conformance.
Complete Implementations: 0

This rule checks that audio or video that plays automatically does not have audio that lasts for more than 3 seconds or has an audio control mechanism to stop or mute it.

Complete Implementations: 2

This rule checks that elements marked as decorative either are not included in the accessibility tree, or have a presentational role.

Accessibility Requirements Mapping:
  • This rule is not required for conformance.
Complete Implementations: 0

This rule checks if it is possible to use non-standard keyboard navigation to navigate through content where focus is trapped when using standard ways of keyboard navigation.

Accessibility Requirements Mapping:
  • This rule is not required for conformance.
Complete Implementations: 0

This rule checks if it is possible to use standard keyboard navigation to navigate through all content on a web page without becoming trapped in any element.

Accessibility Requirements Mapping:
  • This rule is not required for conformance.
Complete Implementations: 0

This rule checks that image elements that use their source filename as their accessible name do so without loss of information to the user.

Complete Implementations: 0

This rule checks that for any text content that automatically changes in a 10 minute time span, there are instruments to pause, stop, or hide it or to control its changing frequency. The arbitrary 10 minute time span, selected so that testing this rule would not be impractical, is not included in WCAG. Content that changes less frequently may fail success criteria 2.2.2 without failing this rule.

Accessibility Requirements Mapping:
Complete Implementations: 0

This rule checks that the highest possible contrast of every text character with its background meets the minimal contrast requirement

Complete Implementations: 1

This rule checks that video elements with audio have an alternative for the video content as audio or as text.

Complete Implementations: 0

This rule checks that video elements with audio have audio description.

Complete Implementations: 0

This rule checks that video elements without audio have an alternative available.

Complete Implementations: 1