If you aim to comply with federal web accessibility standards or simply enhance the usability of your website for every visitor, begin with this useful checklist.

Website accessibility is the practice of designing and developing digital experiences that people of all abilities can navigate, understand and use. This includes individuals with visual, auditory, physical, speech, cognitive and neurological disabilities.

Section 508 establishes accessibility requirements for federal agencies and their digital content. While these requirements specifically apply to the federal government, the underlying accessibility principles are valuable for businesses, nonprofits and organizations committed to creating inclusive online experiences.

If you are ready to improve your website’s accessibility, use the checklist below as a practical starting point.

Website Accessibility Checklist

1. Provide descriptive alternative text for meaningful images, graphics and other non-text content.
2. Include synchronized captions, transcripts or audio descriptions for multimedia content when appropriate.
3. Never rely on color alone to communicate instructions, status or important information.
4. Organize content so it remains understandable even when visual styling is unavailable.
5. Provide accessible text alternatives for interactive areas within image maps.
6. Use client-side image maps instead of server-side image maps whenever image maps are necessary.
7. Clearly identify row and column headers within data tables.
8. Use appropriate markup to connect data cells with their corresponding headers in complex tables.
9. Give every frame or embedded element a descriptive title that explains its purpose.
10. Avoid flashing or rapidly flickering content that could trigger seizures or other physical reactions.
11. When content cannot be made accessible in its original format, provide an equivalent accessible alternative and keep it current.
12. Ensure scripted and dynamically generated content can be understood and operated with assistive technology.
13. If specialized software or a plug-in is required, provide access to an accessible version or an accessible alternative.
14. Design online forms with clear labels, instructions, error messages and keyboard-accessible controls.
15. Include a way for keyboard and screen-reader users to bypass repetitive navigation.
16. When an activity has a time limit, notify users and allow them to request additional time whenever possible.

Accessibility should be considered throughout the entire website process—from strategy and design to development, content and ongoing maintenance.

If your website needs an accessibility review or improvements, contact Sixty Five Design. We can identify common barriers, prioritize updates and help create a more inclusive experience for every visitor.