Errors:
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Duplicate attribute “class”.
Bad value “.ajax-search-box” for attribute “rel” on element “a”: The string “.ajax-search-box” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
CSS: “background-color”: “none” is not a “background-color” value.
Bad value “auto” for attribute “width” on element “img”: Expected a digit but saw “a” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “http://www.usgbc.org/resources/grid/advocacy-policy?title=leed in motion” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Attribute “type” not allowed on element “iframe” at this point.
Bad value “122%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “article” role is unnecessary for element “article”.
The “type” attribute for the “style” element is not needed and should be omitted.
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