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SEO In 2025: Check Accessibility And WCAG Compliance

SEO in 2025 is all about usability, structure, and performance. The best way to improve rankings is to check accessibility of website and achieve WCAG compliance. Accessible sites are not only better for users, they are preferred by search engines.

What SEO Means In 2025

Search Engine Optimisation has evolved. Today, search engines use AI to evaluate whether a site is usable, mobile-friendly, and accessible. Ranking well no longer depends on keyword stuffing or backlinks alone. It depends on whether your website serves all users — including those with disabilities.

If you want your site to appear in featured results, AI summaries, or voice search, you must check accessibility of website as part of your SEO strategy.

Why Accessibility Matters: Check Accessibility Of Website

Search engines now prioritise sites that offer a great user experience. Accessibility is part of that experience. If a visitor cannot read, navigate, or interact with your site, they will leave quickly. That raises your bounce rate and hurts your rankings.

When you check accessibility of website, you are also improving:

Page structure and heading hierarchy
Keyboard navigation and focus order
Alt text and image context
Link clarity and button labels

These factors affect real users and the way search engines interpret your site.

WCAG Compliance And What It Means For SEO

WCAG compliance is the global standard for website accessibility. It stands for Web Content Accessibility Guidelines and outlines what a site must do to be usable by everyone.

There are three levels:

Level A – minimum accessibility
Level AA – standard compliance
Level AAA – highest level of accessibility

In 2025, WCAG 2.2 is the accepted benchmark. Achieving WCAG compliance helps protect your business legally and improves your chances of being indexed and ranked properly by search engines.

How To Check Accessibility Of Website In 2025

Automated tools can help highlight issues, but they only find part of the picture. To check accessibility of website properly, you need to go further:

Use disabled testers to evaluate user experience
Perform manual keyboard navigation checks
Review heading levels and content order
Check colour contrast manually
Ensure interactive elements are fully accessible

The goal is not just technical compliance — it is practical usability for every visitor.

AI, SEO, And WCAG Compliance Signals

AI-driven search engines interpret web pages the way assistive technology does. If your site fails accessibility checks, search engines may:

Misunderstand the page structure
Miss key content in dynamic elements
Exclude your site from summaries or featured snippets

WCAG compliance helps prevent this. When content is structured well and labelled clearly, AI systems can index it properly — just like screen readers do.

Why We Focus On WCAG Compliance Instead Of SEO Packages

We do not sell SEO tools, dashboards, or paid campaigns. We build accessible websites that meet WCAG compliance and perform well in search as a result. That includes:

Logical structure and semantic code
Fast loading times
Accessible content and navigation

When you check accessibility of website and fix what is broken, you are already improving your SEO. It is not about tricking search engines — it is about meeting their standards.

Real SEO Strategies: Check Accessibility Of Website First

If you want better results in 2025, start here:

Check accessibility of website using manual and user-based testing
Align your site with WCAG compliance, especially Level AA
Use clear headings, simple language, and strong page structure
Provide alt text that explains images in context
Ensure forms, menus, and buttons work without a mouse
Avoid clutter and remove inaccessible plugins or overlays

These steps are more effective than any keyword tool — and they build long-term value.

Google Is Blind: WCAG Compliance Is Visibility

That is the title of Clive Loseby’s keynote at Brighton SEO 2025 — and it says everything.

Search engines cannot see your website. They understand your content based on structure, tags, and accessibility signals. If your site is not compliant, it will not be indexed properly. Important sections may be missed entirely.

Watch the Brighton SEO 2025 talk

Need Help To Check Accessibility Of Website And Achieve WCAG Compliance?

We test websites manually using disabled users, assistive technologies, and expert reviews. Our goal is to help you achieve full WCAG compliance and improve SEO through genuine accessibility.

See how we test websites manually
Learn about our inclusive website layout process
W3C WCAG 2.2 Guidelines
Google Search Central – Helpful Content