D2i AccessScan

About

D2i AccessScan – WCAG Accessibility Auditor

D2i AccessScan is a powerful, privacy-first accessibility auditing tool that helps developers, designers, QA testers, and compliance teams detect and fix WCAG 2.1/2.2 violations — directly in the browser, with no external API calls or data transmission.

Two Powerful Scan Modes

• Single Page Scan – Instantly audit the currently open page using axe-core, the industry-standard accessibility engine. Results appear in seconds with a full severity breakdown.

• Full Website Scan – A built-in BFS (breadth-first search) crawler discovers and scans up to 1,000 pages across an entire website automatically. Each page is opened, audited, and closed — giving you a site-wide accessibility picture with zero manual effort.

Key Features

• WCAG 2.1 and 2.2 Level A, AA, and AAA coverage
• ADA and Section 508 compliance checks
• Best-practice rules for improved UX beyond WCAG requirements
• Detailed violation reports with severity levels: Critical, Serious, Moderate, Minor
• Code-level remediation guidance — see the exact element and how to fix it
• Element highlighting — click any violation to visually locate it on the page
• Cancel button for long website scans; partial results are always saved
• Scan history with status badges (Pass, Issues Found, In Progress, Terminated)

Export Options — Single Page
• JSON (raw axe-core data for CI/CD integration)
• HTML (standalone shareable report)
• PDF (print-optimised, all violations expanded)
• Copy Summary (plain text for tickets or emails)

Export Options — Full Website
• CSV (all pages with URL, title, and violation counts by severity)
• Sitemap XML (standard W3C sitemap of all scanned pages)
• JSON (full aggregated scan data)
• PDF

Privacy & Performance

D2i AccessScan runs entirely within your browser. No data is sent to any external server. Axe-core is bundled locally and injected only on demand — there is no background activity, no page monitoring, and no telemetry.

Configurable Settings

• WCAG Level: A, AA (default — recommended for ADA/EU EAA), or AAA
• Best Practices: on/off
• Section 508: on/off
• Website scan page limit: 5 to Unlimited

Who Is This For?

• Web developers checking pages during development
• QA teams running accessibility regression checks
• Accessibility consultants auditing client websites
• Compliance officers verifying ADA / Section 508 / EU EAA conformance
• Designers reviewing contrast, labels, and focus order

Accessibility of the Extension Itself

The extension UI is built to WCAG 2.1 Level AA: visible focus indicators, 4.5:1 colour contrast, ARIA live regions for screen reader announcements, semantic HTML, and skip links throughout.