WCAG2 Conformance Levels (Draft Document)
This document shows the relationship of conformance levels to success criteria (SC) in the WCAG2.
There are 3 conformance levels to each SC. Some of the conformance levels will be empty because
there is not any method of complying at that level.
The definition of success criteria levels are in the WCAG2.
- Principle - Perceivable
- Guideline 1.1 - text alternatives
- SC 1 - graphical links or buttons
- Level 1 Conformance
- Test Suite
- test for level 1 Alt text
- all IMG elements have an ALT attribute
- Alt text identifies the purpose of the button
- All words in image are in Alt text
- Techniques
- how to write level 1 alt text
- Checklist
- check for level 1 alt text
- Others??
- Level 2 Conformance
- Test Suite
- test for level 2 alt text
- Alt text is short
- Techniques
- how to write level 2 text
- Checklist
- check for level 2 alt text
- Others??
- Level 3 Conformance
- Test Suite
- test for level 3 Alt text
- Alt text has been reviewed by panel of experts
- Techniques
- how to write level 3 Alt text
- Checklist
- check for level 3 Alt text
- Others??
- SC 2 - non-text content
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- SC 3 - music or visual art
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- SC 4 - marked so it can be ignored
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- SC 5 - explicitly associated
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- SC 6 - audio-only or live video-only
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- SC 7 - multimedia content
- Level 1 Conformance
- Level 2 Conformance
- Level 3 Conformance
- Guideline 1.2 - synchronized alternatives
- Guideline 1.3 - separable from presentation
- Guideline 1.4 - foreground background
- Principle - Operable
- Guideline 2.1
- Guideline 2.2
- Guideline 2.3
- Guideline 2.4
- Guideline 2.5
- Principle - Understandable
- Guideline 3.1
- Guideline 3.2
- Principle - Robust
- Guideline 4.1
- Guideline 4.2