WCAG 2.1 A , AA Diagram

 

image copyright: Debjani Roy, CPACC

Most organizations follow WCAG2.1 (Web Content Accessibility Guidelines 2.1) Level A and AA because it is an internationally recognized standard for web accessibility. WCAG2.1 is designed to make web content more accessible to people with disabilities, including visual, auditory, cognitive, and motor disabilities. By following these guidelines, organizations can ensure that their websites and digital content can be accessed by the widest possible audience, including people with disabilities.

Level A and AA are the most commonly followed levels because they address the most basic and important accessibility requirements, such as providing alternative text for images, providing captions for videos, and ensuring that web content can be navigated using a keyboard. These levels also provide a good balance between accessibility and practicality, as they can be implemented without significantly impacting the overall design and functionality of the website.

In addition, many organizations are required by law to comply with accessibility standards, and WCAG2.1 Level A and AA are often referenced in accessibility regulations and guidelines around the world. By following these standards, organizations can avoid legal issues and ensure that they are providing equal access to their digital content for all users.