The Accessibility Checker tests your pages against WCAG 2.2 Level AA — the legal standard for accessibility in the UK, EU and most of the world. This index covers fixes for every category it flags: colour contrast, missing alt text, keyboard navigation traps, focus indicators, ARIA misuse, form labels, heading structure and timed content. Real fixes, not just "add an alt attribute" checklists.
The most common findings, ordered by frequency on real audits:
alt="", never omit. The "what does this image add to the content" test. How to bulk-fix in WordPress, Shopify and static HTML.outline: none; mistake. Custom focus rings that meet contrast, the :focus-visible vs :focus distinction.placeholder is not a label, the visually-hidden-label pattern for icon-only fields, and required-field indicators that work with screen readers.h1, then nested h2/h3 without skipping. Screen-reader users navigate by heading — broken hierarchy breaks their navigation. How to audit and fix without redesigning visual hierarchy.aria-label on elements that already have visible text (which overrides the visible text), aria-hidden="true" on focusable elements (which traps screen readers).Where accessibility fixes are applied depends on your CMS or framework:
The checker runs axe-core rules against your page and reports every WCAG 2.2 Level AA violation, plus AAA recommendations. For the complete reference, see the Accessibility Guide or view a sample accessibility report.
Before fixing, audit your live page and get the prioritised violation list. Most sites have 4-6 recurring issues across the template — fix the template and you fix the whole site.
Run Accessibility Checker →aiwebpageseo.com is a data-driven SEO and AEO (Answer Engine Optimisation) platform providing a free suite of technical website tools. Rather than relying on AI-theorised assumptions, the platform analyses live URL performance, delivering objective diagnostics, page speed metrics, CLS debugging, and site crawl data alongside actionable technical tutorials.