Accessibility Audit Service

Find every barrier before a lawyer does.

Automated scanning catches ~30% of WCAG issues. Zylyn adds manual expert review to find the rest — then delivers a code-level fix plan your team can ship against.

  • Automated + manual expert review — catches what scripts miss
  • Code-ready fix guidance with WCAG 2.2 references per issue
  • Covers ADA, EAA, Section 508, AODA, and Unruh Act
A sample Zylyn audit report for yoursite.com showing a score of 47 out of 100 with 23 critical, 18 serious, and 9 moderate accessibility issues detected.
Audit findings
yoursite.com
Score
47/100
+47 more issues in full report
WCAG 2.2 AA
97.4%
of top websites fail WCAG WebAIM 2024
5,000+
ADA lawsuits in 2025 UsableNet 2026
$50K
avg first ADA settlement plus mandatory remediation
The process

How a Zylyn audit actually works.

Five steps from URL submission to a fix plan your developers can ship against. No mystery, no vague deliverables.

You submit a URL, sitemap, or app link. We agree on what is in scope — pages, user flows, asset types — so the audit is focused and actionable, not a boilerplate crawl.

Same day
Audit scope
https://yoursite.com
All public pages
Authenticated user flows
Mobile viewports
PDFs & downloadable docs
Native mobile app
Scope agreed before work begins — no surprises.

Zylyn runs WCAG 2.2 checks across every page or screen in scope. Known violations are flagged instantly with severity levels and direct links to the relevant criterion.

Within hours
Live scan
Running
Pages scanned36 / 50
1.1.1 Alt text23 issues
1.4.3 Contrast8 issues
2.4.7 Focus visible5 issues

Certified reviewers navigate with screen readers, keyboard-only, and other assistive tools to catch what automated testing misses — typically 60–70% of real barriers.

2–5 business days
Manual review checklist
Screen reader (NVDA)
Keyboard-only navigation
VoiceOver (iOS)
High contrast mode
400% zoom reflow

A prioritized report with every issue tagged by severity, WCAG success criterion, affected users, and a code-ready fix. Exportable to PDF or CSV, ready to drop into your workflow.

Within 24h of review
Findings report
WCAG 2.2 AA
Critical
23
Serious
18
Moderate
9
Missing alt text1.1.1
Add alt attributes to 23 images
Low colour contrast1.4.3
Update 8 text/background pairs

A fix roadmap sequenced by impact and effort, matched to your team's capacity. Once remediation is done, we re-test the fixed items and update the report.

Delivered with report
Remediation roadmap
Fix now
Alt text on 23 images
Contrast on nav links
Fix next sprint
Form label associations
Focus indicator styles
Backlog
Skip-to-content link
ARIA landmark roles
Scope

We audit more than just your homepage.

Accessibility failures live in web apps, PDFs, mobile apps, and design files — not only the marketing page. Demand letters and procurement disqualifications rarely stop at the homepage either.

  • Websites & web apps

    Full WCAG 2.2 AA audit across public pages, authenticated flows, single-page apps, and third-party embeds. Covers desktop and mobile viewports.

    • WCAG 2.2
    • ADA
    • EAA
    • Section 508
  • Mobile applications

    iOS and Android apps tested against WCAG 2.1 mobile criteria and platform-specific accessibility APIs — VoiceOver, TalkBack, Switch Control.

    • iOS
    • Android
    • WCAG 2.1 Mobile
  • PDFs & documents

    Tagged PDF remediation and audit for contracts, reports, forms, and guides. A frequently overlooked failure point that shows up in lawsuits and procurement audits.

    • PDF/UA
    • Section 508
    • WCAG 2.1
  • Design files

    Accessibility review of Figma or prototype files before a single line of code is written. Catching contrast, focus order, and labelling issues at design stage is ten times cheaper than post-launch.

    • Figma
    • Contrast
    • Focus order
Methodology

Automated tools catch roughly 30–40%.

The rest requires a human with assistive technology. Whether a screen reader announces a button correctly, whether keyboard focus order makes logical sense, whether an error message actually tells the user what to do — none of that is testable by a script.

The issues automated tools miss are often the ones that generate demand letters and block real users from completing real tasks. Manual testing is not optional for genuine conformance.

Zylyn uses a combination of automated scanning and manual review by experts working with JAWS, NVDA, VoiceOver, keyboard-only navigation, and high-contrast modes. Every finding is verified before it goes into the report.

~30%
Issues caught by automated tools alone
Industry consensus from WebAIM, Deque, and W3C WAI research
~70%
Issues that require manual or AT testing to find
Keyboard traps, screen reader announcements, cognitive barriers
5,000+
Digital accessibility lawsuits filed in the US in 2025
Up ~20% year-on-year — UsableNet lawsuit tracking 2026
$50K
Typical first ADA demand-letter settlement
Plus mandatory remediation and plaintiff legal fees
Services

Start free. Scale when you’re ready.

The free scan tells you where you stand. The Pro Report tells you exactly what to fix and how. Managed Remediation means we fix it for you.

  • Instant automated check

    Free Scan

    90 seconds

    Drop in a URL. Zylyn scans against WCAG 2.2 in 90 seconds and returns a prioritized list of detectable violations grouped by severity. No sign-up, no credit card.

    • Automated WCAG 2.2 scan
    • Issues grouped by severity
    • WCAG criterion reference per issue
    • Exportable summary
  • Most popular
    Manual + automated

    Pro Report

    2–5 business days

    Automated scanning plus manual expert review with assistive technology. Full findings report with code-ready fixes and a remediation roadmap your developers can act on immediately.

    • Everything in Free Scan
    • Manual screen-reader & keyboard testing
    • Code-ready fix guidance per issue
    • Remediation priority roadmap
    • PDF/CSV export
    • One free re-test after fixes
  • Full-service compliance

    Managed Remediation

    Scoped to your project

    We audit, fix the code, and verify conformance. Zylyn's engineers remediate accessibility issues directly in your codebase or work alongside your team. Delivered with an Accessibility Conformance Report (ACR/VPAT) where needed.

    • Everything in Pro Report
    • Direct code remediation by Zylyn engineers
    • PDF & document remediation
    • ACR / VPAT documentation
    • Ongoing monitoring & scheduled re-audits
    • Dedicated point of contact

Real teams, real results.

Companies use Zylyn to cut manual testing time, ship accessibly, and stay ahead of demand letters.

We've reduced manual accessibility testing time by over 70%. Zylyn flags issues in real-time and suggests fixes. Our audit process is now faster and more reliable than anything we had before.
Neha BhatSenior QA Engineer
4.8
Average rating across 100+ reviews

Frequently asked questions

The questions teams ask before starting an accessibility audit.

Any organisation with a public-facing website, web app, or digital product. Private businesses face ADA Title III litigation risk. Government sites have hard WCAG deadlines. EU businesses serving customers across member states are subject to the EAA. Healthcare organisations receiving federal funding face the HHS Section 504 deadline. The short answer: if the public can use your digital product, an audit is the right starting point.

Automated tools reliably catch around 30–40% of WCAG issues. The rest require human judgment: whether a screen reader announces a button correctly, whether keyboard focus order makes logical sense, whether error messages are actually useful. The issues automated tools miss are often the ones that generate lawsuits and block real users. Manual testing is not optional for genuine conformance.

An overlay injects JavaScript that tries to patch your site as it loads. It cannot rewrite the structural problems in your underlying code, and courts have consistently declined to accept an installed overlay as proof of compliance. Zylyn's audit finds the real issues in your code. The fixes go into the source. The Zylyn widget is a usability layer on top of properly remediated code — a convenience, never a substitute for the work.

WCAG 2.2 Level AA is the primary benchmark. It is the standard referenced by ADA case law, the EU's EN 301 549, and most other accessibility laws worldwide. Meeting WCAG 2.2 AA means you also satisfy WCAG 2.1 and 2.0, so one audit covers the technical core of virtually every major accessibility law.

The automated scan runs in 90 seconds. Manual expert review typically takes 2–5 business days depending on scope. The findings report and remediation plan are delivered within 24 hours of the manual review completing. Managed remediation timelines are scoped to your project during the discovery call.

Yes. PDFs are evaluated against PDF/UA and WCAG document criteria — most site-level audits miss them entirely, but they are regularly cited in demand letters and procurement disqualifications. Mobile apps are tested against WCAG 2.1 mobile criteria and platform accessibility APIs. Both are available as add-ons to a web audit or as standalone engagements.

An Accessibility Conformance Report (ACR), produced using the VPAT template, is a structured document describing how your product conforms to Section 508 or other accessibility standards. Federal agencies and many enterprise procurement teams require one before they will evaluate your product on its merits. Zylyn produces ACRs backed by real test evidence as part of the Managed Remediation tier.

You receive a prioritized findings report and a remediation roadmap. Your team fixes the issues. Once fixes are live, Zylyn re-tests the resolved items and updates the report. For teams that want ongoing coverage, scheduled re-audits catch regressions before they become demand letters.

Free · No Sign-up

Find out where your site stands — in 90 seconds.

One URL. One scan. A prioritized list of what to fix and how, sent straight to your inbox.