Errors:
Attribute “xmlns:article” not allowed here.
Attribute “xmlns:book” not allowed here.
Attribute “xmlns:product” not allowed here.
Attribute “xmlns:profile” not allowed here.
Attribute “xmlns:video” not allowed here.
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
Duplicate attribute “class”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “alt” not allowed on element “input” at this point.
Attribute “about” not allowed on element “article” at this point.
Element “noscript” not allowed as child of element “picture” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “figure” 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.
Attribute “hover” not allowed on element “div” at this point.
The element “header” must not appear as a descendant of the “footer” element.
Bad value “/search-collection?search_by=all&op=Search&field_view_status_value=1&field_description_value_1_op==&field_collection_highlights_value=All&field_image_target_id_op=<&on_view=1” for attribute “href” on element “a”: Illegal character in query: “<” is not allowed.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Attribute with the local name “xmlns:article” is not serializable as XML 1.0.
Attribute with the local name “xmlns:book” is not serializable as XML 1.0.
Attribute with the local name “xmlns:product” is not serializable as XML 1.0.
Attribute with the local name “xmlns:profile” is not serializable as XML 1.0.
Attribute with the local name “xmlns:video” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
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).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
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