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Audit Process
Testing
8 min read

Conducting an Accessibility Audit: Best Practices

A practical overview of what makes an accessibility audit valuable, including scope definition, prioritization, manual review, documentation quality, and remediation guidance.

A strong accessibility audit does more than identify issues. It should help your team understand real user impact, prioritize the right fixes, and move toward measurable accessibility improvement.

Define the audit scope clearly

Do not audit random pages in isolation. A useful audit focuses on critical templates, important user journeys, and reusable components that shape the product experience.

A smaller, well-defined audit scope is often more valuable than a broad audit with weak coverage and unclear priorities.

Combine automated and manual testing

Automated tools are useful for identifying patterns and common failures, but they only catch part of the accessibility picture. Manual testing is still essential for keyboard behavior, screen reader usability, focus order, interaction quality, and labeling accuracy.

The most reliable audits combine both approaches.

Prioritize by impact

Not every issue has the same impact. Strong audit reporting prioritizes findings based on severity, frequency, affected workflows, legal exposure, and the number of users potentially blocked by the issue.

Document fixes in a way developers can use

The most useful audit findings go beyond naming the problem. They explain the affected element, summarize the issue, map it to WCAG, describe the user impact, and provide practical remediation guidance.

Clear documentation shortens handoff time and makes implementation significantly more efficient.