WCAG Crawler

What it does

API

The repository documents API endpoints to start, list, retrieve, delete, and cancel scans and export reports as HTML.checked 12 Oct 2026

API access

Yeschecked 22 Sep 2026

Checks

The site advertises 100+ WCAG checks and automated axe-core analysis mapped to WCAG 2.1 AA success criteria.checked 12 Oct 2026

CI/CD

The repository provides a GitHub Action for automated accessibility testing in a CI/CD pipeline.checked 12 Oct 2026

CI/CD integration

Yeschecked 22 Sep 2026

Crawling

Concurrent crawling with intelligent throttling is intended to scan quickly without overwhelming the site.checked 12 Oct 2026

Deduplication

It groups similar component issues across a site to reduce redundant reports.checked 12 Oct 2026

Intended users

The repository names government agencies, web agencies, enterprises, and developers as intended users.checked 12 Oct 2026

Monitoring

The site lists scheduled recurring scans for tracking accessibility improvements over time.checked 12 Oct 2026

Open source

The project repository describes WCAG Crawler as an open-source accessibility scanner.checked 12 Oct 2026

Privacy

The site says scans run in isolated environments and that scan data does not leave the user's control.checked 12 Oct 2026

Purpose

Scans websites for accessibility issues against WCAG 2.1 AA.checked 12 Oct 2026

Reports

Reports include severity breakdowns, trend analysis, and remediation guidance.checked 12 Oct 2026

Scan limits

Anonymous scans are limited to 10 pages and 2 crawl levels; the hosted page states those limits for anonymous scans.checked 12 Oct 2026

Scan scope

sitechecked 22 Sep 2026

Self-hosting

The repository documents Docker support for running the scanner on the user's own infrastructure.checked 12 Oct 2026

Testing limits

The repository says automated checks cover only a subset of WCAG criteria and do not certify compliance or replace expert manual evaluation.checked 12 Oct 2026

WCAG version

wcag 2.1checked 22 Sep 2026