Covb.org W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The “button” role is unnecessary for element “button”.
Errors:
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
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”.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
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