# ADA website compliance: a plain-language guide for small businesses

> A plain-language guide to ADA website compliance and WCAG AA for small businesses: what the law expects, why overlays fail, and how to start.

By [Jon Brockett](https://digitalrocket.co/about), Founder & Lead Developer · Published 2026-08-04 · Canonical page: https://digitalrocket.co/insights/ada-website-compliance-guide

If you’ve received a demand letter about your website, or you’re worried you might, you’re not alone. Thousands of website accessibility lawsuits are filed in the U.S. every year, and New York is consistently one of the busiest states for them. Small businesses are frequent targets because their sites are often the easiest to find problems on.

This guide explains what “ADA compliant” actually means for a website and what to do about it, without the legal jargon.

## What the ADA says about websites

The Americans with Disabilities Act was written in 1990, before most businesses had websites, so it doesn’t list technical website rules. But courts and the Department of Justice have repeatedly treated business websites as covered, especially when they connect to a physical location or sell goods and services.

In practice, the standard everyone points to is the Web Content Accessibility Guidelines (WCAG), Level AA. The DOJ’s 2024 rule for state and local governments adopted WCAG 2.1 AA, and it’s the benchmark most settlements and courts use for private businesses too.

## What WCAG AA means in plain terms

WCAG is built on four ideas: people need to be able to perceive your content, operate your site, understand it, and use it with assistive technology like screen readers. For a typical small business site, that comes down to things like:

- Text has enough contrast against its background to be readable.
- Every image that carries meaning has a text description (alt text).
- The whole site works with a keyboard alone, with a visible focus outline.
- Form fields have real labels, and errors explain how to fix them.
- Videos have captions.
- Headings are structured in order, so screen reader users can navigate by them.

## Why overlay plugins don’t fix it

Accessibility overlays are the toolbar widgets that promise one-line-of-code compliance. They’re tempting, but they don’t repair the underlying code, and many disabled users find they make sites harder to use. Businesses using overlays are still sued regularly.

In 2025 the Federal Trade Commission ordered one major overlay vendor to pay $1 million over claims that its tool could make any site compliant. Real accessibility is fixed in the site itself.

Quick check

Unplug your mouse and try to use your own site with only the Tab, Enter and arrow keys. Can you open the menu, fill out your contact form and see where you are on the page? If not, keyboard users can’t either.

## Where to start

- Get an audit. An automated scan catches roughly a third of issues; a manual review with a keyboard and screen reader catches the rest.
- Fix the high-impact items first: contrast, alt text, form labels and keyboard access.
- Publish an accessibility statement with a way for people to report problems.
- Build accessibility into every future update so you don’t slide backward.

## The upside beyond compliance

Roughly one in four U.S. adults has a disability. An accessible site serves more customers, and the same fixes (clear structure, fast pages, descriptive text) tend to help your search rankings too.

This article is general information, not legal advice. If you’ve received a demand letter, talk to an attorney.

Want help making your site accessible? See [our ADA and WCAG accessibility services](https://digitalrocket.co/ada-wcag-accessibility).

ABOUT THE AUTHOR

Jon Brockett

Founder and lead developer of DigitalRocket in Syracuse. Jon has spent more than 20 years building websites and software, including over a decade at Syracuse advertising agencies, and now helps Central New York businesses put AI to work, connect their tools with custom software, and run fast, secure websites.

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