Make Web pages appear and operate in predictable ways.
Conformance level: A
Ensure elements do not initiate a change of context when they receive focus.
Conformance level: A
Ensure changes of context are initiated only on user request.
Conformance level: AA
Use consistent navigation mechanisms across pages.
Conformance level: AA
Ensure components that have the same functionality are identified consistently.
Conformance level: AAA
Ensure changes of context are initiated only upon user request.
Conformance level: A
Put help in the same place when it is on multiple pages.