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.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Duplicate ID “Layer_1”.
Duplicate ID “Layer_1_1_”.
Duplicate ID “Layer_2”.
Bad value “ 1290px) 1290px, 100vw” for attribute “sizes” on element “img”: Bad media condition: Expected “(” or letter at start of a media query part but saw “1” instead at “ 1290px) 1290px,”.
Duplicate attribute “data-history-node-id”.
Duplicate attribute “role”.
Duplicate attribute “about”.
Duplicate attribute “class”.
Attribute “about” not allowed on element “article” at this point.
Element “div” not allowed as child of element “sub” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “article” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “typeof”.
Attribute “content” not allowed on element “span” at this point.
Stray end tag “h3”.
Duplicate ID “node-1031”.
Duplicate ID “node-1016”.
Duplicate ID “node-960”.
Duplicate ID “node-916”.
Duplicate ID “node-896”.
Duplicate ID “node-883”.
Duplicate ID “node-874”.
Duplicate ID “node-861”.
Duplicate ID “node-837”.
Duplicate ID “node-804”.
Duplicate ID “node-760”.
Duplicate ID “node-724”.
Duplicate ID “node-719”.
Duplicate ID “node-715”.
Duplicate ID “node-700”.
Duplicate ID “node-699”.
Duplicate ID “node-656”.
Duplicate ID “node-655”.
Duplicate ID “node-557”.
Duplicate ID “node-556”.
Duplicate ID “node-473”.
Duplicate ID “node-472”.
Duplicate ID “node-466”.
Duplicate ID “node-465”.
Duplicate ID “node-463”.
Duplicate ID “node-426”.
Duplicate ID “node-425”.
Duplicate ID “node-313”.
Duplicate ID “node-315”.
Duplicate ID “node-314”.
Duplicate ID “node-371”.
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.
The first occurrence of ID “Layer_1” was here.
The first occurrence of ID “Layer_1_1_” was here.
The first occurrence of ID “Layer_2” was here.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
The first occurrence of ID “node-1031” was here.
The first occurrence of ID “node-1016” was here.
The first occurrence of ID “node-960” was here.
The first occurrence of ID “node-916” was here.
The first occurrence of ID “node-896” was here.
The first occurrence of ID “node-883” was here.
The first occurrence of ID “node-874” was here.
The first occurrence of ID “node-861” was here.
The first occurrence of ID “node-837” was here.
The first occurrence of ID “node-804” was here.
The first occurrence of ID “node-760” was here.
The first occurrence of ID “node-724” was here.
The first occurrence of ID “node-719” was here.
The first occurrence of ID “node-715” was here.
The first occurrence of ID “node-700” was here.
The first occurrence of ID “node-699” was here.
The first occurrence of ID “node-656” was here.
The first occurrence of ID “node-655” was here.
The first occurrence of ID “node-557” was here.
The first occurrence of ID “node-556” was here.
The first occurrence of ID “node-473” was here.
The first occurrence of ID “node-472” was here.
The first occurrence of ID “node-466” was here.
The first occurrence of ID “node-465” was here.
The first occurrence of ID “node-463” was here.
The first occurrence of ID “node-426” was here.
The first occurrence of ID “node-425” was here.
The first occurrence of ID “node-313” was here.
The first occurrence of ID “node-315” was here.
The first occurrence of ID “node-314” was here.
The first occurrence of ID “node-371” was here.
The “contentinfo” role is unnecessary for element “footer”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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