Website Accessibility Basics Every Small Business Needs

About one in four adults in the US lives with a disability that affects how they use the web. If your website ignores them, you are turning away customers, risking a demand letter, and losing ground in Google. The good news: most accessibility wins for a small business site are simple, free, and take an afternoon to ship. This guide walks you through the basics that matter most, in plain English, with the exact checks to run on your own site this week.

What Accessibility Actually Means

Web accessibility means people can use your site regardless of vision, hearing, motor, or cognitive differences. That includes someone using a screen reader, someone navigating with only a keyboard because they cannot use a mouse, someone with low vision who zooms to 200%, and someone with a temporary issue like a broken arm or a glare on their phone screen at a job site.

The standard most courts and agencies reference is WCAG 2.1 Level AA, published by the W3C. You do not need to memorize it. You need to understand four ideas: your content should be perceivable, operable, understandable, and robust. Everything below ladders up to those four.

The Legal Reality for Small Businesses

In the US, the Americans with Disabilities Act has been applied to websites for businesses that serve the public. Lawsuits and demand letters have hit small businesses in retail, restaurants, professional services, and ecommerce. In 2023, more than 4,000 ADA web accessibility lawsuits were filed in federal court, and a much larger number of demand letters never make the docket. Settlements commonly land in the $5,000 to $25,000 range, plus the cost of fixing the site anyway.

State laws add another layer. California's Unruh Civil Rights Act allows statutory damages of $4,000 per violation. New York and Florida see heavy filing activity. If you sell to customers in the EU or UK, the European Accessibility Act took effect in June 2025 and applies to many ecommerce sites.

The Seven Fixes That Cover Most Problems

Industry scans consistently find the same handful of issues on small business sites. Here are the seven that matter most, with what to do about each.

1. Add alt text to every meaningful image. Describe what the image shows or its purpose in one short sentence. Decorative images (background patterns, dividers) should have empty alt text so screen readers skip them.
2. Fix color contrast. Body text needs a contrast ratio of at least 4.5:1 against its background. Large text (18pt+ or 14pt bold) needs 3:1. Light gray text on white is the most common failure.
3. Make sure every button and link can be reached by keyboard. Press Tab through your homepage. Can you see where you are at each step? Can you activate every link and form field without a mouse?
4. Label every form field. Each input needs a visible label tied to it in the code. Placeholder text inside the box is not a label.
5. Write descriptive link text. Replace "click here" and "read more" with text that explains the destination, like "view our pricing" or "download the spring menu."
6. Use real headings, not just bold text. Headings (H1, H2, H3) give screen reader users a map of the page. Skipping levels or styling normal paragraphs to look like headings breaks that map.
7. Add captions to videos. YouTube auto-captions are a start, but review and correct them. For short marketing videos, captions also boost views from people scrolling with sound off.

Free Tools to Check Your Site

You can audit the basics yourself in under an hour. Here is what to use and what each tool catches.

Run WAVE and Lighthouse on your homepage, contact page, and your top-selling product or service page. Those three usually surface 80% of the patterns you need to fix.

What About Accessibility Overlay Widgets

You may have seen ads for plugins that promise "ADA compliance in one line of code." Skip them.

Accessibility overlays do not make your site accessible. They add a layer on top of broken code, and screen reader users have publicly objected to them for years.

More importantly, sites using overlays have been sued at the same or higher rates as sites without them. The widget gives a false sense of safety while the underlying issues remain. Spend the same money on actually fixing your site instead.

A Realistic 30-Day Plan

You do not have to do everything at once. Here is the order that gets the most protection and the most customer benefit for the least effort.

• Week 1: Run WAVE and Lighthouse on your three most important pages. Write down every error and warning. Add alt text to your images and fix obvious contrast issues.
• Week 2: Tab through every key page from top to bottom. Fix anything you cannot reach or activate with a keyboard. Add visible labels to forms.
• Week 3: Review headings on every page. Make sure each page has one H1 and that subheadings follow a logical order. Rewrite vague link text.
• Week 4: Publish a short accessibility statement on your site that lists what you have done, who to contact about issues, and your commitment to ongoing improvement. This single page has been cited in lawsuits as evidence of good faith.

Accessibility is not a checkbox you finish and forget. It is a habit you build into every page you publish from now on. The site you ship next month will be better than the one you have today, and the one after that will be better still. That is enough to keep you ahead of the customers and the lawyers.