How to Conduct an Accessibility Audit for Your Website: A Step-by-step Guide

Ensuring your website is accessible to everyone isn’t just ethical, it’s also a legal and business requirement. Websites that do not consider users with disabilities risk losing potential customers, destroying their brand reputation, and even facing legal action. Conducting an accessibility audit is the first crucial step to identify and resolve barriers that make your website complex or impossible to use. This guide will walk you through the process and explain how to take action on your findings.

What is an Accessibility Audit?

An accessibility audit is a structured evaluation of your website’s ability to meet the requirements of all users, including those with visual, hearing, motor, or cognitive impairments. It analyzes digital content, design, and code to ensure compliance with established accessibility standards, most commonly the Web Content Accessibility Guidelines (WCAG).

Why Perform an Accessibility Audit?

Accessibility audits offer several key benefits:

• Equal Access: Remove barriers that prevent users with disabilities from fully engaging with your website.
• Legal Compliance: Most regions have accessibility laws that reference WCAG standards.
• Improved SEO and UX: Accessible websites often load faster, rank better in search engines, and offer a smoother user experience.
• Enhanced Brand Reputation: Demonstrates your commitment to inclusion and corporate responsibility.
• Better Conversion Rates: Accessible websites reduce friction, improve engagement, and increase the likelihood of conversions.

Types of Accessibility Audits

• Automated Accessibility Audits

Automated tools scan your website for common accessibility issues, checking code and content against WCAG standards. These tools generate detailed reports with recommendations for fixes.

Pros

• Fast and scalable, scanning hundreds of pages in seconds.
• Detects code-level issues like missing alt text, incorrect headings, or unlabeled buttons.
• Cost-effective, often free or low-cost.

Cons

• Cannot identify context-based or user-experience issues.
• It may produce false positives or miss certain barriers.

• Manual Accessibility Audits

Manual audits are performed by a human, often using screen readers and keyboard navigation to simulate real user experiences. These audits review usability, design, and user journeys.

Pros

• Reflects real-user perspective.
• Provides stronger legal evidence of due diligence.
• Detects nuanced and context-specific issues.

Cons

• Time-consuming and may take days or weeks.
• Requires specialized expertise.

• Hybrid Approach

For the most comprehensive results, combine automated and manual audits. Use automated tools to quickly identify common issues, then perform manual testing to validate findings and address usability concerns. This hybrid approach ensures compliance while optimizing the user experience.

Common Issues Detected in Accessibility Audits

An accessibility audit can uncover a wide range of issues, including:

• Missing or incorrect alt text for images
• Poor color contrast
• Inaccessible forms (missing labels or unclear instructions)
• Keyboard navigation failures
• Non-descriptive link text
• Missing document structure (headings, landmarks, lists)
• Inconsistent focus indicators
• Dynamic content issues (pop-ups, auto-updating elements)
• Multimedia without captions or transcripts
• Timed interactions that do not allow extra time
• Mobile accessibility problems
• Incorrect or missing ARIA attributes

Acting on Your Audit Findings

An audit is only useful if you implement the necessary changes. Prioritize fixes into categories:

• Quick Wins: Easy adjustments such as adding alt text or updating link wording.
• Moderate Fixes: Items needing design or development effort, like form labels.
• Complex Issues: Tasks requiring major updates, such as dynamic content handling or keyboard navigation logic.

Focus first on critical pages and user journeys, like your homepage, product pages, and checkout flows. Incorporate accessibility into ongoing content creation to prevent new issues from emerging.

Legal Protection Via Accessibility Audits

Accessibility audits also help reduce legal risk by documenting compliance efforts. Many global laws reference WCAG, including:

• Americans with Disabilities Act (USA)
• Equality Act (UK)
• European Accessibility Act (EU)
• Accessible Canada Act (CA)
• Disability Discrimination Act (AUS)

Regular audits demonstrate due diligence and proactive steps to meet accessibility requirements, protecting in the event of complaints or litigation.

Wrapping Up

Conducting an accessibility audit is crucial for ensuring your website is usable by everyone. It enhances user experience, strengthens your brand, safeguards against legal action, and expands your audience. By uniting automated and manual audits and acting on the findings, you can build a website that is both compliant and welcoming to all visitors.

How WAC Can Help?

WAC (Web Accessibility Checker) is a potential tool for auditing your website’s accessibility. It assesses your site against WCAG and ADA standards and generates a detailed report highlighting concerns. While WAC does not automatically fix accessibility barriers, it offers the insights required to prioritize and guide your remediation efforts. By distinguishing missing alt text, color contrast issues, keyboard navigation issues, and other common accessibility challenges, WAC equips developers and designers with actionable data to make your website more comprehensive and compliant.

Author: Amna

Amna Shahid is a skilled content writer at WAC who crafts clear and engaging content that bridges the gap between complex software solutions and user requirements. With splendid storytelling skills and great knowledge around technology, Amna is professional in transforming complex software ideas into understanding and compelling prose.

Reviewed By: admin