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How to Perform a Web Accessibility Audit

In the digital age, websites are company windows, information portals, and doors to unlimited possibilities. When windows are too high for some to see through, what happens? When do those gateways become insurmountable for disabled people?

Web accessibility is essential for equal access and inclusion in a tech-dependent environment. Website owners and developers must know how to undertake a web accessibility audit.

Why is Web Accessibility Important?

We depend on websites in the digital age. They provide access to daily-use information, products, and services. Not everyone can easily navigate these websites. Website accessibility helps here.

Web accessibility makes websites accessible to all, regardless of ability or disability. This allows persons with visual, hearing, motor, cognitive, or other disabilities to access online content.

Businesses and organizations show their inclusivity and equality by promoting web accessibility. It expands its audience and ensures digital equality.

Accessible websites also help SEO. Search engines like Google rank websites by accessibility since it improves user experience. Web accessibility goes beyond compliance to create an inclusive online environment that benefits users and companies. Help make the internet more accessible!

Understanding the WCAG standards

Web accessibility requires knowledge of WCAG standards. WCAG is a collection of internationally accepted guidelines published by the World Wide Web Consortium. These rules help disabled individuals access web content.

WCAG has four principles: perceivable, operable, intelligible, and robust. Each principle has particular requirements for meeting the norm. Under the perceivable principle, websites should include alternatives for non-text content like photos and videos so visually impaired users may still understand.

Remember that WCAG offers A, AA, and AAA conformance levels. Most websites require level AA accessibility, whereas level A is basic. AAA accessibility is much greater but may not be possible for all websites.

Regular website audits using WCAG-specific tools and resources are necessary to ensure compliance. These tools can help you find and fix site accessibility issues.

You can make the internet more inclusive for everyone by learning and following the WCAG guidelines. You help create a fairer digital landscape where everyone has equal access to information and services online.

Tools and Resources for Conducting an Audit

The correct tools and resources can make or break a web accessibility audit. Fortunately, various options can speed up the auditing process and ensure thorough results.

WAVE (Web Accessibility Evaluation Tool) is a popular tool that analyzes a URL’s accessibility. There are extensive reports on faults, alerts, and features that need improvement. WCAG 2.0 automated testing tool AChecker is also beneficial.

Manual testing can uncover issues in addition to these methods. Chrome’s accessibility inspection lets you check items for accessibility requirements.

Axe-Core provides automated tests in Chrome DevTools and Firefox Developer Tools for developers and designers seeking auditing help. Web accessibility best practices can be learned via WebAIM and W3C guidelines. With these tools and resources, a full web accessibility audit is easier, allowing you to discover areas for improvement.

Step-by-Step Guide to Performing a Web Accessibility Audit

A web accessibility audit is vital to making your website accessible to all visitors. Step-by-step instructions are here.

1. Learn WCAG
The Web Content Accessibility Guidelines (WCAG) define website accessibility. Study these criteria and how they affect your website.

2. Pick the Right Tools
An accessibility audit can be done with numerous technologies. These include automated scanners and manual testers. Find those that meet your needs.

3. Establish Structure and Navigation
Assess your website’s structure and navigation. Check header tags, page flow, menus, and links.

4. Assess color contrast.
Color contrast is essential for colorblind users. Use color contrast checkers to ensure text-background contrast.

5. Keyboard Accessibility Test
Many people prefer keyboard navigation over mice or touchpads. Make all interactive features keyboard accessible.

6. Test Screen Readers
Screen readers allow visually impaired people to read web material aloud or in braille.

Common Issues Found in Web Accessibility Audits

A web accessibility audit should detect and fix typical flaws that may make your website unusable for disabled users. These audits generally uncover these issues:

1. Insufficient alternative text: Images often lack descriptive alternative text. Alternative text lets screen readers describe images to visually impaired users.

2. Inaccessible forms: Forms without labels or validation can hinder disabled users. All form fields must be labeled and have proper error messages.

3. poor color contrast: Visually impaired persons may have trouble reading content on websites with poor color contrast. Accessibility requires sufficient contrast.

4. Lack of keyboard navigation: Some websites rely significantly on mouse operations, making them difficult or impossible for those with motor difficulties. All users have equal access to keyboard-friendly navigation.

5. Missing headers and structure: Clear heading hierarchy provides an outline-like framework for screen reader users to browse page material. Users may struggle to understand your site’s organization without adequate headings.

6. Use captions, transcripts, or audio descriptions for unlabeled multimedia content to ensure accessibility for hearing-impaired individuals.

Addressing these online accessibility audit issues can greatly improve the user experience for disabled users while meeting WCAG criteria.

Best Practices for Maintaining Web Accessibility

Web accessibility demands constant effort and attention. Use these best practices to keep your website accessible to all.

1. Review and update your material often for accessibility: material changes often. This involves evaluating heading structure, picture alt text, video captions, and other user-experience-enhancing components.

2. Perform periodic audits: Use automatic or manual techniques to examine your website for accessibility concerns. This can help you identify any unintended hurdles introduced during upgrades or adjustments.

3. Training and awareness: Teach your team about online accessibility principles and strategies to help maintain an inclusive website. Training can teach them about accessibility and best practices in their roles.

4. Engage with users: Use surveys or user testing sessions especially for disabled users to get feedback. Their feedback can reveal areas for development.

5. Monitor WCAG updates: Maintain your website with the newest WCAG requirements. Staying updated helps assure compliance as technology changes and introduces new rules.

Web accessibility requires regular monitoring and improvement. Following these recommended practices will help you build a more inclusive online environment for all users.


Building an inclusive, user-friendly website requires web accessibility. By making your website accessible to everyone, regardless of disability, you comply with legal standards and improve user experience.

We addressed web accessibility and WCAG standards in this essay. For a full web accessibility audit, we examined numerous methods and resources. We have offered a step-by-step tutorial to audit your website.

Common web accessibility concerns were found during audits. These concerns must be addressed immediately to establish an inclusive online environment for all users.

Web accessibility best practices include clear headings, descriptive alt language for pictures, suitable color contrast ratios, keyboard navigation assistance, and more. Your website must be monitored and tested often to stay accessible.

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