Readitforward.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “div” is missing one or more of the following attributes: “role”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The element “a” must not appear as a descendant of the “button” element.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “contentinfo” role is unnecessary for element “footer”.
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