Most business owners think of website accessibility as a "nice to have" — something for large corporations or government agencies to worry about. That assumption is expensive. Every year, thousands of businesses receive ADA-related demand letters and lawsuits alleging their websites are unusable for people with disabilities. Many of the targets are small and mid-sized companies with ordinary marketing sites, e-commerce stores, and service pages.
The good news is that the same work that lowers your legal exposure also makes your site easier to use for everyone and helps your search rankings. Accessibility isn't a tax. It's overdue maintenance with real upside.
Why accessibility became a legal issue
In the United States, the Americans with Disabilities Act (ADA) requires that "places of public accommodation" be accessible. Over the past several years, courts and plaintiffs have increasingly treated business websites as an extension of those physical or commercial spaces. The ADA itself doesn't spell out technical rules for websites, so courts and settlements have coalesced around an established standard: the Web Content Accessibility Guidelines (WCAG), currently WCAG 2.1 (and 2.2) at conformance Level AA.
The practical reality is that a cottage industry of firms sends out demand letters at scale. They run automated scans, find sites with obvious violations, and send a letter offering to settle. Fighting these is costly even when you'd eventually win, so many businesses settle — often for thousands of dollars plus the cost of remediation they should have done anyway.
Third-party overlay or "one-line accessibility" widgets are heavily marketed as instant ADA compliance. Courts and advocacy groups have repeatedly found they don't fix underlying problems — and plaintiffs increasingly name sites that rely on them. Real conformance comes from the site's own HTML, not a bolt-on script.
The most common failures that trigger claims
You don't need to memorize all of WCAG to dramatically reduce risk. A small set of issues accounts for the overwhelming majority of automated findings and complaints.
1. Poor color contrast
Light gray text on a white background looks modern but is unreadable for people with low vision — and it's the single most-flagged issue in automated scans. WCAG AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. This is one of the easiest wins: adjust a few color values in your theme and the problem disappears sitewide.
2. Missing or useless alt text
Screen readers rely on alt attributes to describe images. When alt text is missing, blank, or set to the file name ("IMG_4821.jpg"), a blind user gets nothing useful. Every meaningful image needs a short, accurate description; purely decorative images should have an empty alt="" so screen readers skip them.
3. Keyboard navigation that breaks
Many people can't use a mouse and navigate entirely by keyboard. Every interactive element — links, buttons, menus, form fields — must be reachable with the Tab key and operable with Enter or the spacebar, with a visible focus outline showing where you are. Custom dropdowns, sliders, and pop-ups built without accessibility in mind frequently trap keyboard users or hide the focus indicator.
4. Inaccessible forms
Contact forms, checkouts, and search boxes fail when fields have no associated <label>, when errors are shown only by color, or when required fields aren't announced. If a user can't tell what a field is for or why their submission failed, the form is broken for them — and forms are exactly where conversions and revenue live.
5. Structure and links
- Heading order: pages should use a logical
<h1>–<h2>–<h3>structure, not headings chosen for how big they look. - Vague link text: "click here" and "read more" tell a screen-reader user nothing out of context. Link text should describe its destination.
- Missing page language: a simple
lang="en"attribute tells assistive tech how to pronounce content.
Accessibility is also good for SEO and everyone else
Here's the part most people miss: nearly every accessibility fix is also a usability or SEO improvement. Descriptive alt text helps images rank in search. Proper heading structure helps both screen readers and Google understand your content. Clear link text, fast-loading pages, and readable contrast reduce bounce rates for all visitors — not just those using assistive technology.
Roughly one in four U.S. adults lives with some form of disability, and that includes situational limitations — bright sunlight on a phone screen, a broken trackpad, an aging customer. Accessible design quietly serves a much larger slice of your market than the WCAG label suggests.
How to assess and fix your site
A practical remediation path looks like this:
- Run an automated scan with a tool like WAVE, axe, or Lighthouse to catch the obvious issues — contrast, missing alt text, unlabeled form fields. Automated tools catch roughly a third of problems, so treat this as a starting point, not the finish line.
- Test with the keyboard only. Put your mouse aside and tab through every page. Can you reach and use everything? Can you always see where focus is?
- Test with a screen reader. VoiceOver (Mac/iOS) and NVDA (Windows, free) reveal problems no automated tool will.
- Fix at the source. Correct the theme, templates, and content — not with an overlay. In WordPress this usually means adjusting theme colors, adding alt text in the media library, choosing accessibility-ready themes and plugins, and repairing form markup.
- Retest and document. Keep a record of what you tested and fixed; it demonstrates good-faith effort if you're ever challenged.
Every new blog post, product image, and plugin update can reintroduce accessibility issues. The sites that stay compliant are the ones where accessibility checks are part of routine ongoing maintenance, not a single audit that goes stale in a month.
A note on WordPress specifically
WordPress can be highly accessible, but it depends on your theme, your page builder, and your plugins. Heavy visual builders and third-party widgets are common culprits — they inject markup you didn't write and can't easily control. Choosing accessibility-ready components, keeping everything updated through disciplined hosting and maintenance, and reviewing new content before it publishes goes a long way. For sites with complex, custom functionality, remediation sometimes overlaps with broader application development work to rebuild the offending components correctly.
- ADA-related website demand letters and lawsuits target businesses of every size, and WCAG 2.1/2.2 Level AA is the de facto legal standard.
- Most claims stem from a handful of fixable issues: low color contrast, missing alt text, broken keyboard navigation, and unlabeled forms.
- Accessibility overlay widgets don't provide real protection — fixes must live in your site's actual code and content.
- The same work improves SEO, usability, and conversions for every visitor, not just those using assistive technology.
- Accessibility is ongoing: fold it into regular maintenance so new content and updates don't reintroduce problems.
At Wurdey, we treat accessibility as part of keeping a site healthy — not a scary one-off compliance scramble. We audit against WCAG, fix issues at the source rather than papering over them with widgets, and build accessibility checks into ongoing care so your site stays usable and defensible as it grows. If you're unsure where your site stands or you've already received a demand letter, get in touch and we'll help you understand your risk and your options.
Next step
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