Errors:
Attribute “xmlns:ng” not allowed here.
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 “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate attribute “role”.
Attribute “collapse” not allowed on element “nav” at this point.
Attribute “dropdown” not allowed on element “li” at this point.
Attribute “dropdown-toggle” not allowed on element “a” at this point.
Duplicate attribute “class”.
Attribute “collapse” not allowed on element “div” at this point.
End tag “p” seen, but there were open elements.
Unclosed element “small”.
Element “p” not allowed as child of element “small” in this context. (Suppressing further errors from this subtree.)
Stray end tag “small”.
End tag “div” seen, but there were open elements.
Attribute “accordion-group” not allowed on element “div” at this point.
Attribute “is-open” not allowed on element “div” at this point.
Attribute “accordion-heading” not allowed on element “h4” at this point.
No “p” element in scope but a “p” end tag seen.
End tag “small” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute with the local name “xmlns:ng” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “complementary” role is unnecessary for element “aside”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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