Errors:
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.
Attribute “fb:like:layout” not allowed on element “a” at this point.
Attribute “fb:like:href” not allowed on element “a” at this point.
Attribute “tw:url” not allowed on element “a” at this point.
Attribute “tw:via” not allowed on element “a” at this point.
Attribute “g:plusone:size” not allowed on element “a” at this point.
Attribute “g:plusone:href” not allowed on element “a” at this point.
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
Attribute “fb:like:layout” is not serializable as XML 1.0.
Attribute “fb:like:href” is not serializable as XML 1.0.
Attribute “tw:url” is not serializable as XML 1.0.
Attribute “tw:via” is not serializable as XML 1.0.
Attribute “g:plusone:size” is not serializable as XML 1.0.
Attribute “g:plusone:href” is not serializable as XML 1.0.
The “navigation” role is unnecessary for element “nav”.
The “article” role is unnecessary for element “article”.
The “contentinfo” role is unnecessary for element “footer”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
United States US