Web accessibility means designing and building website so that people can understand, navigate, and interact with online content as effectively as anyone else (World Wide Web Consortium, n.d.). It addresses visual, auditory, motor, and cognitive impairments. In other words, accessibility removes barriers so the web remains open and usable for all visitors.
Making websites accessible is important because the internet is used for a lot of things including education, commerce, employment, healthcare, and social connection. When a website excludes people with disabilities, it limits their independent participation in everyday life. Accessibility also benefits older users and people with temporary injuries.
Common accessibility features make this possible. Alternative text is helpful for non-visual users, while skip links improve the browsing experience for users navigating via a keyboard. Proper headings and color contrast ensure that more people can engage with online content independently.
Reference:
World Wide Web Consortium. (n.d.). Introduction to web accessibility. Web Accessibility Initiative. https://www.w3.org/WAI/fundamentals/accessibility-intro/