Errors:
X-UA-Compatible HTTP header must have the value “IE=edge”, was “IE=edge,chrome=1”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Attribute “autocorrect” not allowed on element “input” at this point.
Duplicate ID “query”.
Element “img” is missing required attribute “src”.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “query” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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