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”.
Bad value “Main Stylesheet-css” for attribute “id” on element “link”: An ID must not contain whitespace.
Bad value “https://github.com/WP-API/WP-API” for attribute “rel” on element “link”: The string “https://github.com/WP-API/WP-API” is not a registered keyword.
End tag “a” violates nesting rules.
No space between attributes.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “s” not allowed on element “a” at this point.
Attribute “guide'” not allowed on element “a” at this point.
Stray end tag “a”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “arctic"” not allowed on element “a” at this point.
Attribute “movie” not allowed on element “a” at this point.
Attribute “with” not allowed on element “a” at this point.
Attribute “mads” not allowed on element “a” at this point.
Attribute “mikkelsen"” not allowed on element “a” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “guide'” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “arctic"” is not serializable as XML 1.0.
Attribute “mikkelsen"” is not serializable as XML 1.0.
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