Dnainfo.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Errors:
Element “img” is missing required attribute “src”.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
Attribute “aria-role” not allowed on element “form” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
End tag “span” seen, but there were open elements.
Unclosed element “time”.
Stray end tag “time”.
Stray end tag “span”.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
The element “button” must not appear as a descendant of the “a” element.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
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