markup-validator
https://github.com/w3c/markup-validator
HTML
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
HTML not yet supported1 Subscribers
Add a CodeTriage badge to markup-validator
Help out
- Issues
- Wrong unicode domain name decoding
- https://validator.w3.org/check?uri=referer no longer (?) checking actual referer, but my homepage
- HTML snippet for "valid" Icon(s) on your Web page
- Error 404
- html custom-elements broken in head section.
- Attributes aria-posinset and aria-setsize not allowed on element a at this point.
- Warn about obsolete shortcut icon in favicon spec
- SVG should not require <style type>
- Apply apache mod_negotiation
- Add (link to) build instructions to README.md or INSTALL
- Docs
- HTML not yet supported