Disapprovallook.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “fb:like” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “g:plusone” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad character “)” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Bad character “(” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Bad character “๑” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
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.
Element name “fb:like” cannot be represented as XML 1.0.
Element name “g:plusone” cannot be represented as XML 1.0.
Empty heading.
Text run is not in Unicode Normalization Form C.
Text run starts with a composing character.
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