Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
The “label” element may contain at most one “button”, “input”, “meter”, “output”, “progress”, “select”, or “textarea” descendant.
Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.
Bad value “1” for attribute “loop” on element “audio”.
“<” in attribute name. Probable cause: “>” missing immediately before.
Attribute “...” not allowed on element “a” at this point.
Attribute “<span” not allowed on element “a” at this point.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “span”.
No “p” element in scope but a “p” end tag seen.
End tag “div” seen, but there were open elements.
Unclosed element “ol”.
Duplicate attribute “target”.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “nofollow noindex” for attribute “rel” on element “a”: The string “noindex” is not a registered keyword.
Attribute “targe” not allowed on element “a” at this point.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “banner” role is unnecessary for element “header”.
“label” element with multiple labelable descendants.
The “main” role is unnecessary for element “main”.
Attribute “...” is not serializable as XML 1.0.
Attribute “<span” is not serializable as XML 1.0.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “contentinfo” role is unnecessary for element “footer”.
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