Qac.org W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “navigation” role is unnecessary for element “nav”.
Errors:
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “cp5ph” not allowed on element “input” at this point.
Stray start tag “html”.
End tag for “html” seen, but there were unclosed elements.
Unclosed element “div”.
Unclosed element “ol”.
Unclosed element “aside”.
Stray end tag “div”.
Bad value “button” for attribute “role” on element “header”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
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