Skip to main content

Free Web Accessibility Scanner with Advanced Pro Audits

Scan public, staging, and login-protected pages for WCAG 2.2 accessibility issues across Level A, AA, and AAA.

Note: Public pages are scanned first. If protected pages are detected, you'll see options for authenticated scanning

Scan Depth

Scan Depth
Built for: WCAG 2.1/2.2 ADA Title III Section 508 EAA (European Accessibility Act) AODA

Powered by axe-core, the same rule engine behind Deque, axe DevTools and Siteimprove.Scan a single page in seconds or crawl your whole site — and get a score your team and your clients actually understand.

Ready to audit your website

Enter a URL above and choose scan depth to begin

What We Check

Automated WCAG 2.1/2.2 accessibility testing with coverage across ADA, Section 508, EAA and AODA requirements, broken down into the eight categories that account for 95% of real-world issues.

  • Images & Media

    Missing or non-descriptive alt text, Decorative images not marked as such, Missing captions or transcripts for video content.

  • Color & Contrast

    Text-to-background contrast ratios below AA/AAA thresholds, Reliance on color alone to convey meaning (e.g., red = error).

  • Keyboard & Focus

    Elements unreachable by keyboard, Missing or invisible focus indicators, Keyboard traps where users can't tab out.

  • Forms

    Inputs without associated labels, Missing or unclear error messages, Unclear required-field indicators.

  • Structure & Semantics

    Incorrect heading order (H1 → H3 skipping H2), Missing landmark regions (main, navigation, footer), Improper use of ARIA roles.

  • Navigation

    Missing skip-to-content links, Inconsistent navigation across pages, Unclear link text ('click here' instead of descriptive text).

  • Assistive Tech

    ARIA roles, screen-reader announcements, compatible with NVDA, JAWS, VoiceOver.

  • Compliance Mapping

    Every flagged issue is cross-referenced against WCAG, ADA Title III, Section 508, EAA, and AODA standard compliance.

Who Should Use This Tool

Whether you ship code, run an agency, or operate a public-sector website — AriaProbe meets you where you are.

  • Web Developers & Designers

    Catch accessibility issues during development instead of after a client or auditor flags them. Every fix maps directly to the relevant WCAG criterion so you understand why it matters

  • Small Business & E-commerce Owners

    Run a free scan before a redesign launch or a big sales push. Over 50 million Americans have disabilities — don't turn away customers. No need to hire a specialized auditor for a first pass.

  • Agencies & Consultants

    Use scan reports as a starting point for client audits, or to demonstrate the accessibility gaps in a prospect's current site. Professional reports ready for client meetings.

  • Government, Nonprofits & Education

    Sectors where WCAG AA (or higher) compliance is often a legal or funding requirement. Use AAA-level scans for more rigorous checks. Section 508 and login-protected page scanning included.

Frequently Asked Questions

General & Compliance

© 2026 Aria Probe. All rights reserved
Powered by techtipsall Logo