Netspeak.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Bad value “cache-control” for attribute “http-equiv” on element “meta”.
Forbidden code point U+0080.
Forbidden code point U+0099.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Forbidden code point U+0097.
Bad value “72Ã72” for attribute “sizes” on element “link”.
Bad value “114Ã114” for attribute “sizes” on element “link”.
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.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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