Derangedphysiology.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Element name “gcse:search” cannot be represented as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “pagination-heading” was here.
Errors:
Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Stray end tag “span”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Duplicate ID “pagination-heading”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Duplicate attribute “class”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “drupal-big-pipe-scripts-bottom-marker”.
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