Alaev.info 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.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
CSS: “tap-highlight-color”: Property “tap-highlight-color” doesn't exist.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “g:plusone” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “fb:like” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “big” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
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 “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Element name “g:plusone” cannot be represented as XML 1.0.
Element name “fb:like” cannot be represented as XML 1.0.
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