SitePointUmair Ahmed10 min readintermediate
10 Most Common Accessibility Issues (1,025-Site Study)
Summary
The article reports a scan of 1,025 websites, finding low color contrast (46.9%) and unnamed links/buttons/iframes as the most common accessibility failures, and shows that each issue is usually fixed with a single HTML attribute or CSS rule.
- Low color contrast affects nearly half of sites; a one‑line CSS color change can bring it into AA compliance.
- Unnamed links, buttons, and iframes appear on ~39‑38% of sites; adding an aria‑label or title resolves the failure.
- Touch targets under 44×44 px affect 34.5% of sites; enforce a min‑size CSS rule on interactive elements.
- Missing alt text on images shows up on 20% of sites; always include alt="" for decorative images and descriptive alt for content images.
Frontend and accessibility engineers should care because these high‑frequency, low‑effort issues impact a large share of the web and can be remedied with minimal code changes.
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