This is an unpublished draft preview that might include content that is not yet approved. The published website is at w3.org/WAI/.

Evaluation Standards Overview - ACT & EARL

This page links to resources that support the development of web accessibility evaluation tools and methodologies. They are primarily for evaluation tool developers.

Accessibility Conformance Testing (ACT)

Accessibility Conformance Testing (ACT) establishes and documents rules for testing the conformance of web content to accessibility standards.

ACT Rules Format info:

Test Rules use the ACT Rules Format:

Evaluation and Report Language (EARL)

Evaluation and Report Language (EARL) is a machine-readable format for expressing test results.

EARL info:

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This is an unpublished draft preview that might include content that is not yet approved. The published website is at w3.org/WAI/.