Accessibility testing gets treated as an afterthought more often than any other kind of QA, usually bolted on right before launch, if at all. That's backwards. A meaningful share of your potential users rely on assistive technology, larger text, keyboard navigation, screen readers, and a product that ignores them isn't just less inclusive. It's leaving real users, and real revenue, on the table.
What accessibility testing actually checks
Accessibility isn't one test, it's a set of practices that together determine whether your product genuinely works for people with different abilities and different ways of interacting with software.
- Keyboard navigation. Can every interactive element be reached and used without a mouse, in a logical order?
- Screen reader compatibility. Does assistive technology announce content in a way that actually makes sense, not just technically present?
- Color contrast. Is text readable for users with low vision or color blindness, not just readable to someone with perfect eyesight in good lighting?
- Focus management. When a modal opens, does focus move there? When it closes, does focus return sensibly?
- Semantic structure. Are headings, labels, and landmarks used correctly, so the page's structure actually makes sense when read aloud?
WCAG gives you a target, not a finish line
The Web Content Accessibility Guidelines (WCAG) are the standard most teams aim for, typically at the AA level. They're a useful, testable target. But passing an automated WCAG scanner isn't the same as your product actually being usable by someone navigating it with a screen reader.
Automated accessibility scanners catch roughly a third of real issues. The rest require someone to actually try using the product the way an assistive-technology user would.
That's the gap manual accessibility testing fills, actually tabbing through a form, actually listening to how a screen reader announces your checkout flow, not just running a linter and calling it done.
Where accessibility issues hide
Some of the most common accessibility problems we find aren't exotic:
- Form fields with no associated label, so a screen reader announces nothing useful.
- Custom dropdowns and modals that trap keyboard focus, or don't trap it when they should.
- Icon-only buttons with no accessible name, functionally invisible to non-visual users.
- Color used as the only signal for meaning, like a red border with no text, for a validation error.
None of these are hard to fix. They're just easy to miss if accessibility isn't part of how you test, not an audit you run once a year.
Building it in, not bolting it on
The cheapest time to fix an accessibility issue is during design and development, not after launch when it means reworking shipped components. We help teams build accessibility checks into their regular QA process so it becomes a habit, not a scramble.
If your product hasn't had a proper accessibility review yet, the QA Solucity team can help you find out where you stand and what to prioritize. Get in touch to talk through your product's accessibility posture.
