Evaluate Website ADA Compliant
Evaluating whether your website meets ADA requirements starts with understanding which part of the ADA applies to your organization and then measuring your site against the referenced technical standard, Web Content Accessibility Guidelines (WCAG).
| Key Point | What It Means |
|---|---|
| ADA Title II vs Title III | Title II applies to state and local government websites and references WCAG 2.1 AA. Title III covers private businesses but does not specify a technical standard. |
| Scans Cover 25% | Automated scans flag approximately 25% of accessibility issues. The remaining 75% requires human evaluation. |
| Audits Are Human-Led | An accessibility audit conducted by a qualified evaluator is the most reliable way to measure WCAG conformance. |
| Ongoing Monitoring Matters | A single evaluation captures a snapshot. Regular scans and periodic audits track conformance over time. |
Determine Which ADA Title Applies
The ADA does not contain a single set of web-specific rules. Title II, which governs state and local government entities, now references WCAG 2.1 Level AA as the technical standard for web content. Title III, which covers businesses open to the public, requires equal access but does not specify a particular standard.
For organizations subject to Title III, courts and the Department of Justice have repeatedly pointed to WCAG as the benchmark. Measuring your site against WCAG 2.1 AA is the most common approach to reducing legal risk under either title.
Start with an Automated Scan
An automated scan loads your web pages and checks HTML, CSS, and ARIA attributes against a subset of WCAG success criteria. Scans are fast and repeatable, which makes them a good starting point.
The limitation is coverage. Scans flag approximately 25% of accessibility issues. They can identify missing alternative text on images, missing form labels, and certain structural markup problems. They cannot evaluate whether content makes sense to a screen reader user, whether keyboard focus order is logical, or whether interactive elements behave as expected.
Conduct an Accessibility Audit for Full Coverage
An accessibility audit is a thorough human evaluation of your site against WCAG criteria. A qualified evaluator uses assistive technologies like screen readers, conducts keyboard testing across every interactive element, inspects code, and reviews the visual presentation at multiple zoom levels.
The audit identifies specific issues, their locations on the page, which WCAG criteria they relate to, and how to remediate them. This level of detail is what separates an audit from a scan. Where a scan produces a list of flagged code patterns, an audit produces a prioritized report grounded in real user impact.
Most audits start at 1,000 dollars and range to 3,000 dollars depending on the number of pages and complexity of the site.
How to Evaluate Whether Your Website Is ADA Compliant on an Ongoing Basis
A website changes over time. New content, updated features, and redesigned pages can introduce new issues after an initial evaluation. Scheduled scans, whether daily, weekly, or monthly, catch regressions in the areas automated checks can reach. Periodic audits, typically annual or after significant redesigns, provide full-coverage reassurance.
Pairing automated monitoring with periodic human-led audits is the most common pattern among organizations that treat ADA compliance as an ongoing program rather than a one-time project.
The difference between a compliant website and a non-compliant one is often not a single dramatic gap but an accumulation of small issues across many pages. A structured evaluation program is designed to identify and address those issues before they create legal or usability risk.