Errors:
Element “meta” is missing one or more of the following attributes: “content”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “rel” not allowed on element “img” at this point.
Duplicate ID “header-right”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “headingGroup1”.
Duplicate ID “subNav3”.
Duplicate ID “subNav”.
Attribute value missing.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
Attribute “type” not allowed on element “select” at this point.
Attribute “value” not allowed on element “select” at this point.
Attribute “traget” not allowed on element “a” at this point.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
The “aria-labelledby” attribute must point to an element in the same document.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
The first occurrence of ID “header-right” was here.
The first occurrence of ID “headingGroup1” was here.
The first occurrence of ID “subNav3” was here.
The first occurrence of ID “subNav” was here.
Empty heading.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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