Free website accessibility checker
Check your website for accessibility problems in seconds. WebAnalizer scans for common WCAG and ADA issues — missing alt text, low color contrast, unlabeled form fields, missing landmarks and broken keyboard order — then gives you an instant accessibility score out of 100 and the exact list to fix. No signup required.
What we check for accessibility
Image alt text
Whether images carry descriptive alt text so screen-reader users know what they show.
Color contrast
That text meets WCAG AA contrast ratios against its background so it's readable for low-vision users.
Form labels
Whether inputs are associated with real labels instead of relying on placeholder text alone.
Landmarks & headings
A proper heading outline and landmark regions (header, nav, main, footer) for assistive-tech navigation.
Keyboard operability
That interactive elements are reachable and usable with a keyboard, with a visible focus indicator.
Language & document structure
A declared page language and valid, semantic HTML that assistive technology can interpret.
How do I know if my website is WCAG or ADA compliant?
Start with an automated scan to catch the common, machine-detectable failures — missing alt text, contrast, labels, landmarks and keyboard traps — then follow up with manual testing for the rest. WebAnalizer's accessibility check is a fast, free first pass: it surfaces the issues that most often put a site at legal and usability risk, so you know where you stand before commissioning a full manual audit.
Why website accessibility matters
Roughly one in six people lives with a disability, and inaccessible sites shut them out — as well as hurting SEO, since many accessibility signals (semantic HTML, alt text, clear structure) are the same ones search and AI engines rely on. In many regions, accessibility is also a legal requirement, and ADA-related web complaints have risen sharply. Fixing accessibility is one of the rare improvements that helps users, search rankings and compliance at once.
Automated checks vs a full audit
Automated tools reliably catch a meaningful slice of WCAG issues, but they can't judge everything — things like whether alt text is actually meaningful, or whether a custom widget makes sense to a screen-reader user, need human testing. Treat WebAnalizer's score as a strong, free starting point: fix what it flags, then layer manual testing on top for full confidence.
Frequently asked questions
How do I check my website for accessibility?
Paste your URL into WebAnalizer and it scans for common WCAG issues — alt text, contrast, labels, landmarks and keyboard order — then returns an accessibility score out of 100 with the specific problems to fix. It's free and needs no signup.
How do I know if my website is ADA compliant?
ADA compliance generally tracks the WCAG guidelines. An automated scan like WebAnalizer's catches many of the common failures that create ADA risk, but full compliance also needs manual testing. Use the free scan to find and fix the obvious issues first.
What accessibility issues does WebAnalizer detect?
It flags missing image alt text, insufficient color contrast, unlabeled form fields, missing landmarks and heading-structure problems, keyboard-operability and focus issues, and missing page-language or semantic structure.
Is an automated accessibility check enough?
It's an essential first step, not the whole job. Automated checks catch many WCAG failures instantly, but some criteria require human judgment. Fix what the scan finds, then add manual testing for complete coverage.