What are web accessibility?

According to WCAG guidelines four points are needed to be considered in designing an accessible website. The four points are 'perceivable', 'operable', 'understandable' and 'robust'. The web accessibility encompasses all disabilities that affect the access of the Web, including visual, auditory, physical, speech, cognitive, and neurological disabilities. This website is perfectly designed for disable people and uses the web 2.0 for the ease of use.