Issues
- 0
inconsistent validation of svg
#82 opened by btrem - 0
RSS feed validator has gone missing
#81 opened by lapcat - 0
Google Podcasts namespace is not recognized
#80 opened by tormyvancool - 0
Wrong list in new features in wcag 2.2
#79 opened by AndreaFan123 - 0
- 2
The online validator fails to detect and validate HTML5 and shows "The error was: Modification of a read-only value attempted "
#70 opened by GwenDragon - 0
Orphaned FAQ reference in validation error message
#76 opened by Rosuav - 0
Native radio within ARIA radio passes validator
#75 opened by anevins12 - 0
- 0
ARIA radio within ARIA radio passes validator
#73 opened by anevins12 - 0
- 1
- 0
HTML tidy not working
#32 opened by yatil - 0
https://validator.w3.org/check?uri=referer checks random page totally unrelated to the actual referring page
#69 opened by YvesMarcoux - 5
check referer and cloudflare deployment
#68 opened by dontcallmedom - 1
- 8
warning: failed to load external entity "http://www.w3.org/TR/MathML2/dtd/isonum.ent"
#66 opened by malaterre - 1
- 1
Validator returns a 503 error
#65 opened by AleksandrHovhannisyan - 1
Inverted border radius CSS technique causing thin lines in the layout on very high resolutions and on some mobile screens
#64 opened by UtopistList - 7
`check/referer` gives confusing results due to more default restrictive referer policies in browsers
#34 opened by tripu - 0
Wrong unicode domain name decoding
#63 opened by ZettaScript - 3
- 2
https://validator.w3.org/check?uri=referer no longer (?) checking actual referer, but my homepage
#59 opened by PeterBDa - 0
- 4
SVG should not require <style type>
#46 opened by edemaine - 1
Error 404
#57 opened by MahatmaHattie - 1
IPv6 support?
#56 opened by mgutt - 1
html custom-elements broken in head section.
#49 opened by TonyWeston - 1
No p element in scope but a p end tag seen.
#50 opened by asuender - 0
Attributes aria-posinset and aria-setsize not allowed on element a at this point.
#48 opened by jenemde - 0
Warn about obsolete shortcut icon in favicon spec
#47 opened by hannob - 2
ports
#44 opened by EndeavourAccuracy - 0
- 2
What is this?
#42 opened by matsaman - 2
Where's the FeedValidator repo?
#41 opened - 3
Connection to www.l214.com problem
#33 opened by flooweb214 - 1
<main> and role="main"
#36 opened by Dsyn0t - 3
This validator represents itself as the current validator at validator.w3.org
#35 opened by Alex-Jordan - 0
- 0
Update to the new ap_expr syntax
#28 opened by caduvieira - 1
- 2