If you’ve never had your website tested for accessibility, there’s a good chance it isn’t fully ADA compliant — and you’re not alone. Most small business sites are built by designers focused on looks and conversions, not on whether a screen reader user can navigate the checkout flow or a low-vision visitor can read the text.
Table of Contents
This guide walks through what “ADA compliant” actually means for a website, the free tools you can use right now to check your own site, the most common problems that show up on small business sites, and how to prioritize fixes without hiring a full accessibility consultant.
Quick Answer
There’s no official government certificate for website ADA compliance, so the fastest way to find out where you stand is to run your site through a free automated checker like WAVE or axe DevTools, then manually test keyboard navigation and screen reader basics. The technical standard the DOJ has formally adopted (for state and local government sites) and that courts and settlement agreements almost universally point to as the benchmark is WCAG 2.1 Level AA — if your site meets that, you’re in a strong, defensible position.
What “ADA Compliant” Actually Means for a Website
The Americans with Disabilities Act (ADA) doesn’t mention websites — it was written in 1990, before the modern web existed. But courts have consistently applied Title III, which covers “places of public accommodation,” to business websites, and the Department of Justice has said in guidance that the ADA applies to websites of businesses open to the public. In its 2024 final rule under Title II, the DOJ formally adopted WCAG 2.1 Level AA as the technical standard for state and local government websites and apps, with compliance deadlines phased in through 2027-2028. That rule technically covers government entities, not private businesses, but WCAG 2.1 AA is the benchmark plaintiffs’ attorneys, judges, and settlement agreements almost universally point to when evaluating private business sites too.
In practice, “ADA compliant” for a small business site means meeting WCAG 2.1 AA: things like sufficient color contrast, text alternatives for images, keyboard-operable navigation and forms, captions on video, clear focus indicators, and content that works with screen readers. There’s no badge or certification body that signs off on this — compliance is a moving target you maintain, not a one-time checkbox.
How to Check Your Site: Free and Low-Cost Tools
Start with an automated scanner — it won’t catch everything, but it will surface the most common issues in minutes. WAVE (wave.webaim.org), built by the nonprofit WebAIM, is free and lets you paste in a URL or install a browser extension that overlays errors, alerts, and contrast issues directly on your live page. Deque’s axe DevTools is another well-regarded free browser extension that developers use, and Google Chrome’s built-in Lighthouse audit (DevTools > Lighthouse > Accessibility) gives a quick score and a list of failed checks on any page.
Automated tools typically catch only a portion of WCAG issues — things like missing alt text, poor contrast, and missing form labels are easy to flag programmatically. What they can’t catch is whether your content actually makes sense to someone using assistive technology. So after the scan, do a few manual checks: unplug your mouse and try to navigate your entire site and complete a key action (like submitting a contact form or checking out) using only the Tab, Shift+Tab, and Enter keys. Then turn on your device’s built-in screen reader — VoiceOver on Mac/iOS or Narrator on Windows — and listen to how your homepage and a product or service page are read aloud. If the reading order is confusing, links say “click here” with no context, or you get stuck in a menu, those are real barriers.
For a deeper check, a paid or agency-led audit combines automated scanning with manual and assistive-technology testing, and ideally includes feedback from people who actually use screen readers or other adaptive tech day to day. That level of review is worth it before a full site redesign or if you’re in a higher-risk industry like retail, hospitality, or healthcare.
Tips and Common Mistakes
The single most common mistake is installing an accessibility “overlay” or widget and assuming it fixes everything. These tools sit on top of your existing code and claim to automatically remediate issues, but they generally don’t fix underlying structural problems, and courts have repeatedly rejected overlay installation alone as evidence of compliance. The FTC took enforcement action against overlay company accessiBe in 2025 over misleading claims about what its widget could actually do, and many businesses using overlays have still been sued. If you use one, treat it as a supplement, not a substitute for real fixes.
Other frequent gaps on small business sites: images with no alt text (or alt text that just says “image123.jpg”), low-contrast text (light gray on white is a classic offender), PDFs that aren’t tagged for screen readers, videos without captions, forms where the label isn’t properly connected to its input field, and pop-ups or cookie banners that trap keyboard focus so a user can’t tab past them. Fix issues in rough priority order: anything that blocks a core task (checkout, booking, contact) first, then contrast and text alternatives, then navigation and structure.
Federal website accessibility lawsuit filings have trended upward in recent years, and small and mid-sized businesses are frequent targets because they’re less likely to have already fixed obvious issues. Most cases start as a demand letter, not a lawsuit, so addressing accessibility proactively — and documenting that you did — is far cheaper than responding after the fact.
Explore more: more web development guides.
ADA website compliance FAQs
Is there an official ADA compliance certificate for websites?
No. There’s no government-issued certification or seal for website ADA compliance. The closest thing to a standard is meeting WCAG 2.1 Level AA — the version the DOJ formally adopted in its 2024 rule — which you can document through your own testing or a third-party audit.
Do small businesses really get sued over website accessibility?
Yes. Federal website accessibility lawsuits have been common for years, and small businesses are frequently targeted because they’re less likely to have already addressed common issues.
Will an accessibility overlay widget make my site compliant?
Not on its own. Overlays can help with some surface-level issues, but they don’t fix underlying code problems, and regulators (including the FTC’s 2025 action against accessiBe) and courts have pushed back on overlay-only claims of compliance.
What’s the fastest free way to check my site right now?
Run your homepage and one or two key pages through WAVE (wave.webaim.org) or Chrome’s Lighthouse accessibility audit, then try navigating your site using only your keyboard to catch issues automated tools miss.
Build It With GTStudios
Need help with your website, app, or small-business tech? GTStudios builds web, apps, and software for small businesses. See how GTStudios can help.
Photo by Glenn Carstens-Peters on Unsplash.