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New posts in w3c-validation
Why do major websites not pass W3C validation properly? [closed]
Sep 19, 2022
html
dom
w3c
w3c-validation
W3C validation says h1 in article is invalid
Oct 06, 2017
html
w3c-validation
HTML 5 - Early Adoption Where Possible - Good or Bad?
Sep 22, 2022
html
cross-browser
w3c-validation
Is there any single tool that runs JSLint, W3C validator (both CSS3 and HTML5) on files in a given directory? [closed]
Oct 15, 2022
javascript
html
css
w3c-validation
jslint
How to validate vendor prefixes in CSS like -webkit- and -moz-?
Apr 26, 2019
css
w3c-validation
vendor-prefix
What throws Internet Explorer into quirks mode?
Sep 14, 2022
css
internet-explorer
xhtml
w3c-validation
quirks-mode
Can a td be inside a td
Aug 22, 2022
html
html-table
w3c
w3c-validation
Validation error: "The itemprop attribute was specified, but the element is not a property of any item"
Dec 27, 2021
seo
meta-tags
w3c-validation
schema.org
microdata
Can I use label element with select?
Sep 04, 2022
html
label
html-select
w3c-validation
"& did not start a character reference. (& probably should have been escaped as &.)" w3c markup
Sep 03, 2022
html
w3c-validation
Should I care about W3C validation?
Sep 03, 2022
angularjs
validation
w3c-validation
W3C validation with AngularJS directives
Oct 27, 2022
html
angularjs
w3c
w3c-validation
How do I escape an ampersand in a javascript string so that the page will validate strict?
Aug 16, 2022
javascript
jquery
ajax
w3c-validation
"Attribute name not allowed on element div at this point"
Sep 02, 2022
html
w3c-validation
"The frameborder attribute on the iframe element is obsolete. Use CSS instead."
Sep 02, 2022
html
iframe
w3c-validation
'div' inside 'table'
Aug 31, 2022
html
w3c-validation
There is no attribute "allowtransparency"
Sep 26, 2022
html
css
w3c
w3c-validation
Validate HTML on local machine
Aug 31, 2022
html
validation
localhost
w3c-validation
What elements can a span tag contain in HTML5?
Aug 31, 2022
html
w3c-validation
web-standards
Google +1 Button not W3C compliant
Sep 05, 2022
javascript
w3c
w3c-validation
google-plus-one
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