Errors:
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
Bad value “navigation” for attribute “role” on element “header”.
Bad value “top_navigation” for attribute “role” on element “nav”.
A slash was not immediately followed by “>”.
Attribute “block” not allowed on element “ul” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
Bad value “page-navigation” for attribute “role” on element “nav”.
Duplicate ID “mobile-menu”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad value “search-form” for attribute “role” on element “div”.
Attribute “block” not allowed on element “form” at this point.
No “li” element in scope but a “li” end tag seen.
Stray end tag “ul”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
Attribute “block” not allowed on element “div” at this point.
Attribute “height” not allowed on element “a” at this point.
Attribute “width” not allowed on element “a” at this point.
Bad value “footer_menu” for attribute “role” on element “div”.
Bad value “footer-navigation” for attribute “role” on element “div”.
Stray end tag “div”.
Stray “/” at the end of an end tag.
End tag “br”.
The “aria-labelledby” attribute must point to an element in the same document.
The “aria-controls” attribute must point to an element in the same document.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “mobile-menu” was here.
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