Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “defer-href” not allowed on element “link” at this point.
Bad value “text/css/defer” for attribute “type” on element “link”: Expected a token character, whitespace or a semicolon but saw “/” instead.
Element “link” is missing required attribute “href”.
Bad value “text/javascript/defer” for attribute “type” on element “script”: Expected a token character, whitespace or a semicolon but saw “/” instead.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Stray end tag “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “search” for attribute “role” on element “a”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “defer-src” not allowed on element “script” at this point.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
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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