Wai accessibility guidelines

1. What are the 3 levels of W3C WAI accessibility guidelines?
2. What are the WAI guidelines?
3. What is the purpose of WAI guidelines?
4. What are the 4 principles of accessibility?

What are the 3 levels of W3C WAI accessibility guidelines?

The WCAG standards have 12-13 guidelines. 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.

What are the WAI guidelines?

The WAI (Web Accessibility Initiative) and XHTML standards are technical guidelines set by the W3C (World Wide Web Consortium), an internationally recognised internet body.

What is the purpose of WAI guidelines?

The document is designed to help organizations track and improve the accessibility of their products, services, and internal support of people with disabilities.

What are the 4 principles of 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.