Why WCAG made 3 level “A”, “AA” and “AAA”?
WCAG 2.0 is divided into three conformance levels (A-AA-AAA) because the success criteria are organised based on the impact they have on design or visual presentation of the pages. The higher the level, the more restraining it becomes on design. For example, let’s take guideline 1.4 (Distinguishable), which is about making it easier for users … Read more