Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “a” must not appear as a descendant of the “button” element.
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Duplicate ID “rightnav”.
Duplicate ID “header-search-form”.
Duplicate ID “header-search-q”.
Duplicate ID “header-search-submit”.
Bad value “http://www.w3.org/1999/html” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “photo-count”.
Attribute “content” not allowed on element “a” at this point.
Attribute “content” not allowed on element “span” at this point.
Stray end tag “span”.
Duplicate ID “photos”.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
End tag “td” seen, but there were open elements.
Unclosed element “span”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “button” role is unnecessary for element “button”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “rightnav” was here.
The first occurrence of ID “header-search-form” was here.
The first occurrence of ID “header-search-q” was here.
The first occurrence of ID “header-search-submit” was here.
Attribute “xmlns” is not serializable as XML 1.0.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The first occurrence of ID “photo-count” was here.
The first occurrence of ID “photos” was here.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
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