What is web accessibility?

Web accessibility refers to the practice of designing and developing websites and web applications so that they can be used by everyone, including people with disabilities. This involves making sure that content is perceivable, operable, understandable, and robust for users who may rely on assistive technologies like screen readers, keyboard navigation, or alternative input devices. Ensuring web accessibility not only helps users with disabilities but also improves the overall usability and reach of a website. It often involves following guidelines such as the Web Content Accessibility Guidelines (WCAG) established by the W3C.