Automated Accessibility Scanning
O-Hat Scanner provides professional accessibility reports in GitHub Pages using GitHub Actions. It combines the power of axe-core testing with Oobee-inspired reporting to deliver clear, actionable insights into web accessibility.
Scan reports feature:
- Professional, searchable HTML reports with severity grouping
- WCAG 2.2 automation coverage tracking
- Top affected pages ranking
- CSV export for integration with spreadsheets
- Collapsible severity sections with detailed violation info
🤖 CI Scanner
Runs in GitHub Actions against a list of URLs. Automatically scans on push, generates reports, and deploys to GitHub Pages.
🏠 Standalone Scanner
Deploy a single HTML file to your site for same-origin scanning. Perfect for local testing, VPNs, or staging environments.
📊 Oobee Reports
Beautiful, professional reports inspired by GovTechSG's Oobee. Search issues, filter by severity, view top pages.
Recent Scan Reports
View detailed accessibility reports from recent scans:
| Options | ||||||||
|---|---|---|---|---|---|---|---|---|
| Open |
https://www.civicactions.com
|
desktop | light | chromium | 8 | 131 | ||
| Open |
https://www.civicactions.com
|
desktop | light | chromium | 8 | 131 | ||
| Open |
https://www.civicactions.com
|
desktop | light | chromium | 8 | 131 | ||
| Open |
https://oit.colorado.gov
|
desktop | light | chromium | 50 | 105 | ||
| Open |
https://georgia.gov
|
desktop | light | chromium | 50 | 188 | ||
| Open |
https://www.va.gov
|
desktop | light | chromium | 50 | 2 | ||
| Open |
https://www.va.gov
|
desktop | light | chromium | 50 | 8 | ||
| Open |
https://digital.georgia.gov
|
desktop | light | chromium | 50 | 366 | ||
| Open |
https://www.ontario.ca
|
desktop | dark | firefox | 50 | 80 | ||
| Open |
https://www.gov.uk
|
desktop | light | chromium | 50 | 113 | ||
| Open |
https://www.gsa.gov
|
desktop | light | chromium | 50 | 154 | ||
| Open |
https://www.government.nl
|
desktop | light | chromium | 49 | 5 | ||
| Open |
https://www.govt.nz
|
desktop | light | chromium | 50 | 0 | ||
| Open |
https://www.ontario.ca
|
desktop | light | chromium | 50 | 106 | ||
| Open |
https://www.digitalservicescoalition.org
|
desktop | light | chromium | 6 | 41 | ||
| Open |
https://novascotia.ca
|
desktop | light | chromium | 47 | 171 | ||
| Open |
https://www.gov.bc.ca
|
desktop | light | chromium | 48 | 1109 | ||
| Open |
https://www.canada.ca
|
desktop | light | chromium | 50 | 74 | ||
| Open |
https://www.drupal.org
|
desktop | light | chromium | 1 | 0 | ||
| Open |
https://www.australia.gov.au
|
desktop | light | chromium | 13 | 70 | ||
| Open |
https://www.nyc.gov
|
desktop | light | chromium | 50 | 85 | ||
| Open |
https://www.ny.gov
|
desktop | light | chromium | 49 | 82 | ||
| Open |
https://www.usa.gov
|
desktop | light | chromium | 50 | 151 | ||
| Open |
https://ec.europa.eu
|
desktop | light | chromium | 48 | 64 | ||
| Open |
https://www.nsf.gov
|
desktop | light | chromium | 50 | 388 | ||
| Open |
https://www.diplomatie.gouv.fr
|
desktop | light | chromium | 49 | 258 | ||
| Open |
https://digital-strategy.ec.europa.eu
|
desktop | light | chromium | 50 | 139 | ||
| Open |
https://www.bundesregierung.de
|
desktop | light | chromium | 49 | 956 | ||
| Open |
https://www.healthcare.gov
|
desktop | light | chromium | 48 | 51 | ||
| Open |
https://www.texas.gov
|
desktop | light | chromium | 50 | 168 | ||
| Open |
https://sf.gov
|
desktop | light | chromium | 50 | 4 | ||
| Open |
https://www.medicare.gov
|
desktop | light | chromium | 48 | 10 | ||
| Open |
https://www.ca.gov
|
desktop | light | chromium | 49 | 43 | ||
| Open |
https://www.colorado.gov
|
desktop | light | chromium | 49 | 286 | ||
| Open |
https://www.cms.gov
|
desktop | light | chromium | 50 | 28 | ||
| Open |
https://oit.colorado.gov
|
desktop | light | chromium | 50 | 191 | ||
| Open |
https://georgia.gov
|
desktop | light | chromium | 50 | 196 | ||
| Open |
https://www.va.gov
|
desktop | light | chromium | 50 | 8 | ||
| Open |
https://digital.georgia.gov
|
desktop | light | chromium | 50 | 402 | ||
| Open |
https://www.gov.uk
|
desktop | light | chromium | 50 | 115 | ||
| Open |
https://www.gsa.gov
|
desktop | light | chromium | 50 | 158 | ||
| Open |
https://www.government.nl
|
desktop | light | chromium | 49 | 5 | ||
| Open |
https://www.govt.nz
|
desktop | light | chromium | 50 | 0 |
📦 Related Project: O-Hat Standalone Scanner
Need same-origin browser-based scanning? Check out the O-Hat Standalone Scanner—a companion project that runs accessibility scans directly in your browser.
Features:
- Single HTML file—no server required
- Discovers pages via sitemap.xml
- Real-time progress tracking
- JSON + CSV export with Oobee-compatible schema
- Token-based access control
Try it: Live demo | GitHub repository
📈 Trends & History
Track accessibility improvements over time with the Trends Dashboard.
View violation counts across multiple scans, filter by target/viewport/browser, and export historical data.