Itqualityassurance
What are the guidelines for web accessibility?
The guidelines are organized under 4 principles: perceivable, operable, understandable, and robust. For each guideline, there are testable success criteria. The success criteria are at three levels: A, AA, and AAA. The success criteria are what determine “conformance” to WCAG.
What are the 4 principles of web accessibility?
There are four main guiding principles of accessibility upon which WCAG has been built. These four principles are known by the acronym POUR for perceivable, operable, understandable and robust. POUR is a way of approaching web accessibility by breaking it down into these four main aspects.
