Navro.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “datetime” not allowed on element “span” at this point.
Element “blockquote” not allowed as child of element “strong” in this context. (Suppressing further errors from this subtree.)
End tag “li” implied, but there were open elements.
Unclosed element “strong”.
End tag “li” seen, but there were open elements.
No “strong” element in scope but a “strong” end tag seen.
No “li” element in scope but a “li” end tag seen.
Stray end tag “strong”.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Ukraine UA