ADA website compliance for small businesses: a plain-English US guide
Thousands of website accessibility lawsuits are filed in US courts every year, and most target small and mid-sized businesses — restaurants, retailers, clinics and local services. Here is what the law expects, in plain English. (This is general information, not legal advice.)
Updated · Aethel Digital
Does the ADA apply to my website?
Title III of the Americans with Disabilities Act requires "places of public accommodation" to be accessible to people with disabilities. The law predates the web and doesn't mention websites, but the Department of Justice has stated (in its 2022 guidance) that businesses open to the public must make their online services accessible, and many courts agree — especially where a website is connected to a physical location or sells goods and services.
There is no official technical standard for private businesses under Title III. In practice, courts, settlements and the DOJ point to the Web Content Accessibility Guidelines (WCAG), level AA. For state and local governments, a 2024 DOJ rule now requires WCAG 2.1 AA explicitly.
The failures that trigger most complaints
Accessibility lawsuits often rely on automated scans that find the same handful of problems:
- Images without alternative text, so screen readers announce nothing useful.
- Low colour contrast between text and background.
- Form fields without labels — common on contact and booking forms.
- Buttons and links that can't be reached or used with a keyboard.
- Empty or vague links ("click here", icon-only buttons with no label).
- Missing page language and broken heading structure.
- Pop-ups and cookie banners that trap keyboard focus.
- PDF menus or documents that aren't accessible.
What to do — in order
- Run an automated check to catch the obvious issues (our free audit tests contrast, alt text, labels, tap targets and more).
- Fix the high-impact problems: alt text, labels, contrast, keyboard access, focus visibility.
- Test manually: navigate your key pages with only the keyboard, and try a screen reader (VoiceOver on Mac and iPhone, NVDA on Windows).
- Publish an accessibility statement with a way for people to report problems — it shows good faith and gives you a chance to fix issues before they escalate.
- Build accessibility into every future change rather than bolting it on.
Do accessibility overlays and widgets solve it?
No. One-line "accessibility widget" scripts don't fix the underlying code, are criticised by many disabled users, and have not protected businesses from lawsuits — some complaints specifically cite them. Real fixes in the site itself are what count.
Selling to Europe too?
The European Accessibility Act has applied since 28 June 2025 to many consumer-facing digital services, including e-commerce, across the EU. It also points to WCAG-based standards (EN 301 549). Micro-enterprises providing services (fewer than 10 staff and an annual turnover or balance sheet of €2 million or less) are exempt, but meeting WCAG 2.2 AA once covers you on both sides of the Atlantic.
Questions
Can a small business really be sued over its website?
Yes. Most US website accessibility lawsuits target small and mid-sized businesses, and settlements plus legal fees commonly run into thousands of dollars.
Which WCAG version should I meet?
WCAG 2.1 AA is the most cited benchmark; WCAG 2.2 AA (published 2023) adds a few requirements such as minimum target sizes and is the better target for new work.
How much does it cost to make a website accessible?
For a typical small business site, fixing the common issues is a few days of work. Building accessibility in from the start costs very little extra.
Want to know where your own site stands?
A free reading takes about twenty seconds — speed, search, mobile design, security and the path to contact.