What an accessibility review is
An accessibility review assesses how well a product or website can be used by people with disabilities, measured against the Web Content Accessibility Guidelines (WCAG). It combines automated tools - which catch a useful share of issues quickly - with manual testing using a keyboard and screen readers, and a design review of colour, structure and content.
The aim isn't a certificate. It's a clear picture of where people are blocked, why, and what to fix first - ideally at the level of shared components and colours, so one fix resolves many pages.
Accessibility reviews are technical and design assessments, not legal advice. Confirm your obligations with your legal or compliance advisers.
Why reviews are increasingly requested
Accessibility has moved from a nice-to-have to a procurement and regulatory question:
| Driver | What it means |
|---|---|
| US ADA Title II web rule | State and local government web content and apps must meet WCAG 2.1 AA; compliance dates are April 26, 2027 and April 26, 2028 depending on size |
| US HHS Section 504 rule | HHS-funded organisations must meet WCAG 2.1 AA, now by May 11, 2027 (15+ employees) or May 2028 |
| European Accessibility Act | Applies to many consumer-facing products and services from 28 June 2025 |
| India's GIGW 3.0 | Government websites and apps must conform to WCAG 2.1 Level AA |
| Enterprise procurement | Buyers ask for conformance reports and remediation plans during vendor review |
Even organisations not directly covered are often asked by customers who are.
What the review covers
| Layer | Method | Typical issues found |
|---|---|---|
| Automated scan | Accessibility checkers across key templates | Contrast, missing alt text, missing labels, empty links and buttons, missing language |
| Keyboard testing | Complete key tasks without a mouse | Unreachable controls, keyboard traps, invisible focus, illogical focus order |
| Screen-reader testing | Key tasks with common screen readers | Unlabelled controls, missing headings, tables without headers, unannounced changes |
| Visual and design review | Colour, typography, layout, zoom and reflow | Low contrast, colour-only meaning, text that breaks at 200% zoom |
| Content review | Headings, link text, alt text, errors, documents | Vague links, poor error messages, inaccessible PDFs |
| Component review | Your design system's core components | Issues that repeat across every screen built from a component |
Automated tools matter because the common failures are so widespread: WebAIM's 2026 analysis found detectable WCAG failures on 95.9% of the top million home pages, with 96% of detected errors in six categories. But many criteria need human judgement, which is why manual testing is always part of the review.



