Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
End tag “a” violates nesting rules.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” is missing one or more of the following attributes: “role”.
Duplicate ID “searchForm”.
Duplicate ID “query”.
Duplicate ID “loginId”.
Duplicate ID “signId”.
Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Bad value “NaN” for attribute “height” on element “img”: Expected a digit but saw “N” instead.
Element “b” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “footer”.
The element “footer” must not appear as a descendant of the “footer” element.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Attribute “target” not allowed on element “button” at this point.
Warnings:
The first occurrence of ID “searchForm” was here.
The first occurrence of ID “query” was here.
The first occurrence of ID “loginId” was here.
The first occurrence of ID “signId” was here.
The first occurrence of ID “” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “footer” was here.
The “button” role is unnecessary for element “button”.
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