Conformance
¨There
are three levels of conformance to the W3C document:
¨Conformance
Level "A":
–all
Priority 1 checkpoints are satisfied.
¨Conformance
Level "Double-A":
–all
Priority 1 and 2 checkpoints are satisfied.
¨Conformance
Level "Triple-A":
–all
Priority 1, 2 and 3 checkpoints are satisfied.