WCAG Standard

About the standard

WCAG 2.1 was adopted in 2018 as a sub-version of the WCAG 2 standard. It adds new success criteria, including for mobile devices.

See https://www.w3.org/TR/WCAG21/ for more information on the standard, including detailed descriptions of the success criteria.

Evaluation date

January 2022

Levels of conformance

  • Level A: Basic requirement for users with disabilities to be able to access and use web content.

  • Level AA: Indicates overall accessibility and removal of significant barriers to accessing content.

  • Level AAA: Provides improvements and enhancements to web accessibility for users with disabilities.

Terms

The terms used in the conformance level information are defined as follows:

  • Supported: The functionality of the product meets the criterion.

  • Not supported: The majority of product functionality does not meet the criterion.

  • Not applicable: The criterion is not relevant to the product.

Applicable standards/guidelines

1. Perceivable

1.1 Text Alternatives

1.2 Time-based Media

1.3 Adaptable

1.4 Distinguishable

2. Operable

2.1 Keyboard Accessible

2.2 Enough Time

2.3 Seizures and Physical Reactions

2.4 Navigable

2.5 Input Modalities

3. Understandable

3.1 Readable

3.2 Predictable

3.3 Input Assistance

4. Robust

4.1 Compatible

Last updated