Web accessibility refers to the practice of designing and developing web content that is accessible to all users, regardless of their abilities. This includes users who are blind or visually impaired, users with mobility impairments, users with cognitive disabilities, and users with hearing impairments. Web accessibility is an essential aspect of web development, as it ensures that web content is available to everyone, regardless of their abilities.
Developers should also ensure that all web content is compatible with assistive technologies such as screen readers. This can be achieved by following the W3C’s Web Content Accessibility Guidelines (WCAG), which provide a set of guidelines for creating accessible web content. Additionally, developers should test their web content using accessibility testing tools to ensure that it is accessible to all users, regardless of their abilities.
There are several tools and resources available for testing the accessibility of web content. Some popular accessibility testing tools include Wave, Axe, and Tenon. These tools can be used to test web content for accessibility issues such as missing alt text, lack of keyboard navigation, and improper use of headings.