Ensuring that a website is accessible to all users is crucial for an inclusive online experience. To achieve this, it is essential to employ various tools and techniques for testing accessibility.

Automated Testing Tools: These tools help identify common accessibility issues, such as missing alternative text for images, invalid headings, or inadequate color contrast. Some popular automated testing tools include Axe, Wave, and Lighthouse.

Screen Readers: Screen readers simulate how visually impaired users interact with websites. By using a screen reader, developers can test whether the content is properly conveyed through audio and enable keyboard navigation to access all interactive elements.

Manual Audits: Manual audits involve carefully reviewing web pages to inspect for accessibility barriers that automated tools might miss. This includes analyzing the underlying code, checking keyboard navigation, and evaluating the overall user experience.

By combining these tools and techniques, developers can conduct comprehensive accessibility tests and address any issues that may arise. Remember, web accessibility is an ongoing endeavor, so regular testing and maintenance are essential to ensure a positive user experience for everyone.