Accessibility Testing That Opens Your Product to Everyone
We test against WCAG 2.2 AA and AAA standards using both automated tooling and real assistive technology users to ensure true accessibility.
Why Accessibility Testing
What you'll get
WCAG 2.2 compliance testing and remediation to ensure your product is usable by everyone, meeting legal obligations and expanding your audience.
Comprehensive coverage
Thorough testing across all critical paths and edge cases.
Expert team
Experienced QA professionals dedicated to your success.
Actionable insights
Clear reports with prioritized recommendations.
Our Testing Framework
See how we work
Our proven testing methodologies integrate seamlessly with your development workflow. Watch how data flows through our QA pipeline in real-time.
- Comprehensive test coverage
- Real-time reporting
- Quality assurance
"TestDel transformed how we think about quality. We went from dreading release day to looking forward to it. Their embedded team caught issues we'd been blind to for years—and built the automation backbone that lets us ship with confidence every sprint."
FAQ
Common questions about accessibility testing
Can't find what you're looking for? We're here to help.
Ask us anythingWCAG 2.2 Level AA is the legally mandated standard for public sector organisations in the UK and the baseline for European Accessibility Act compliance. Level AA is also what most enterprise clients, government bodies, and regulated industries specify in procurement requirements. Level AAA is aspirational and not required by law, though specific AAA criteria (like enhanced focus indicators) are worth prioritising for your most complex user journeys.
A focused audit of a single application or website typically takes 3–5 days, depending on the number of pages and component complexity. We audit against all applicable WCAG 2.2 success criteria and provide a prioritised findings report with specific remediation guidance. For larger applications with multiple user journeys, we scope the engagement based on a representative page sample.
Yes. While our specialists use assistive technologies (JAWS, NVDA, VoiceOver, TalkBack) professionally in our assessments, we can also arrange testing sessions with disabled users through our network of accessibility consultants. Real user testing is particularly valuable for cognitive accessibility and complex interaction patterns where expert simulation may miss real-world friction.
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Learn moreReady to get started with accessibility testing?
Let's discuss your requirements and create a tailored solution for your team.