Website Accessibility and ADA Compliance for Small Businesses
An accessible website is one that people with disabilities can use: people who are blind and use screen readers, people with low vision, people who cannot use a mouse, people with hearing loss, and people with cognitive differences. That is a large group of potential customers, and the improvements that help them usually make the site easier for everyone.
For US businesses there is also a legal dimension. Website accessibility claims under the Americans with Disabilities Act have become common, and small businesses are not exempt. This guide explains the legal context in plain terms, what the accessibility standard actually asks for, and the practical steps that reduce risk.
This article is general information, not legal advice. If you have received a demand letter or lawsuit, speak to a qualified attorney.
The Legal Context in the United States
The ADA and websites
Title III of the ADA prohibits discrimination by businesses open to the public, called public accommodations. The U.S. Department of Justice's guidance on web accessibility, published in 2022, states that businesses open to the public must make their websites accessible to people with disabilities.
The DOJ has not published a specific technical standard for private businesses' websites under Title III. In practice, the Web Content Accessibility Guidelines (WCAG) are the benchmark that courts, settlements and accessibility professionals refer to.
Government websites have a specific rule
In 2024, the DOJ published a rule under Title II requiring state and local government websites to meet WCAG 2.1 Level AA, with compliance deadlines that were later extended. That rule applies to public entities, not private businesses, but it shows the direction of travel and the standard regulators consider appropriate.
Why small businesses receive claims
Many website accessibility claims target small and mid-sized businesses, often through demand letters. Common issues cited include images without text alternatives, forms that cannot be completed with a keyboard or screen reader, and poor color contrast. These are also some of the easiest problems to fix.
The UK Position
In the UK, the Equality Act 2010 requires service providers to make reasonable adjustments so disabled people are not placed at a substantial disadvantage, and that duty applies to services provided online. WCAG is again the common reference point. Separate, more specific regulations apply to public sector bodies' websites.
What WCAG Asks For, in Plain Terms
WCAG is published by the W3C. The current version, WCAG 2.2, became a W3C Recommendation in October 2023. It organizes requirements under four principles:
- Perceivable: people can perceive the content, for example through text alternatives for images, captions for video and enough color contrast.
- Operable: people can use the site with different devices, including keyboard-only navigation, enough time to read and act, and no content that causes seizures.
- Understandable: content and controls behave predictably, forms explain errors, and language is clear.
- Robust: the site works with assistive technologies such as screen readers.
Level AA is the level most organizations aim for and the one generally referenced in legal contexts.
Practical Fixes for a Small Business Website
You do not need to understand every success criterion to make meaningful progress. These fixes address the most common problems:
Images and media
- Add descriptive alt text to meaningful images; mark purely decorative images so screen readers skip them.
- Provide captions for videos with speech.
- Do not put important text inside images.
Color and readability
- Ensure enough contrast between text and background. WCAG Level AA asks for at least 4.5:1 for normal text.
- Do not use color alone to convey meaning, for example red text as the only sign of an error.
- Keep text resizable without breaking the layout.
Keyboard and focus
- Everything clickable should work with a keyboard: menus, buttons, forms and pop-ups.
- Visible focus indicators should show where you are on the page.
- Pop-ups should be closable with the keyboard and should not trap focus.
Forms
- Every field needs a visible label, not just placeholder text.
- Error messages should explain what went wrong and how to fix it.
- Required fields should be clearly indicated.
Structure
- Use one H1 per page and headings in logical order.
- Use real lists, buttons and links rather than styled text.
- Give links descriptive text; avoid "click here."
- Set the page language.
Why Accessibility Overlays Are Not a Fix
Accessibility overlay widgets promise instant compliance by adding a script to your site. Accessibility professionals widely criticize them because they cannot fix the underlying code, and some can interfere with the assistive technology people already use.
Regulators have taken note. In 2025 the FTC finalized an order requiring accessiBe to pay $1 million over claims that its AI tool could make any website compliant with WCAG. An overlay is not a substitute for fixing the site itself.
A Realistic Plan for Small Businesses
- Run an automated check with a free tool such as WAVE or Lighthouse to find obvious issues. Automated tools catch only part of the problems, but they are a good start.
- Test with a keyboard: put the mouse aside and try to navigate your main pages, menu and forms using Tab, Shift+Tab and Enter.
- Fix the common issues listed above, starting with forms, contrast and alt text.
- Build accessibility into updates: new pages, images and features should meet the same standard. Our website maintenance checklist includes regular accessibility checks.
- Publish an accessibility statement explaining your commitment and how people can contact you if they have difficulty.
- Consider a professional audit if you have a larger site, sell online, or have received a complaint.
Accessibility also overlaps with good design generally: clear headings, readable text and simple forms help every visitor. Our guide to what a small business website should include lists accessibility among the technical essentials.
Frequently Asked Questions
Do small business websites have to be ADA compliant?
The DOJ's guidance states that businesses open to the public must make their websites accessible. There is no specific technical regulation for private business websites, but WCAG Level AA is the generally used benchmark. Speak to an attorney for advice on your situation.
What is the WCAG standard?
The Web Content Accessibility Guidelines are international guidelines published by the W3C for making web content accessible. WCAG 2.2 is the current version, and Level AA is the commonly targeted level.
Will an accessibility widget make my website compliant?
No widget can fix underlying problems in your site's code and content. Accessibility professionals and regulators have warned against relying on overlays.
How do I check if my website is accessible?
Start with a free automated checker, then test your pages using only a keyboard and check color contrast and form labels. For a thorough review, use a professional accessibility audit, which includes manual testing.
Final Thoughts
Accessibility is good practice, good business and, for many US businesses, a legal expectation. You do not need to fix everything at once. Start with forms, contrast, alt text and keyboard access, build accessibility into every update, and avoid quick-fix overlays.
If you would like your website reviewed for accessibility and usability, request a free website audit or see how we build accessible small business websites.