Introduction¶
This article provides information about the WCAG compliance levels that are available for the scan.
Compliance is shown for the following:
Page compliance = percentage of checks that the page is compliant in.
Domain compliance = Average page compliance in this domain.
The available choices are:
- WCAG 2.0 (Level A)
- WCAG 2.0 (Level AA)
- WCAG 2.0 (Level AAA)
- WCAG 2.1 (Level A)
- WCAG 2.1 (Level AA)
- WCAG 2.1 (Level AAA)
- WCAG 2.2 (Level A)
- WCAG 2.2 (Level AA)
- WCAG 2.2 (Level AAA)
- QualWeb (Level A)
- QualWeb (Level AA).
For information about the QualWeb criteria, visit ACT accessibility checking with QualWeb.
Compliance levels¶
This section provides a short definition of each compliance level. This ensures that the scan highlights the correct level of issues needed for your website to comply with regional requirements or areas of business.
| WCAG 2.0 (Level A): This is the minimum level of conformance. The web page satisfies all of the Level A Success Criteria, or a conforming alternate version is provided. | WCAG 2.1 (Level A): The same as WCAG 2.0 Level A, with more explanations and support material. | WCAG 2.2 (Level A): The lowest level of conformance and the easiest to achieve. It allows for websites to be broadly accessible as it addresses the most basic access issues. |
WCAG 2.0 (Level AA): The Web page satisfies all of the Level A and Level AA Success Criteria, or a Level AA conforming alternate version is provided. This check also encompasses Section 508. | WCAG 2.1 (Level AA): The same as WCAG 2.0 Level AA, with more explanations and support material. | WCAG 2.2 (Level AA): The most often used standard for legislation such as the Accessibility for Ontarians Act (AODA) and Section 508. |
| WCAG 2.0 (Level AAA): The Web page satisfies all of the Level A, Level AA, and Level AAA Success Criteria, or a Level AAA conforming alternate version is provided. | WCAG 2.1 (Level AAA): The same as WCAG 2.0 Level AAA, with more explanations and support material. | WCAG 2.2 (Level AAA): The highest level of conformance and the most difficult to achieve. It is not often used as a recommendation since it is not feasible for most websites to have the resources to meet this level. |
Additional resources¶
Accessibility setup instructions
For more information about WCAG, visit the official site for Web Content Accessibility Guidelines.