Espeakers.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A slash was not immediately followed by “>”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Bad value “og:” for attribute “lang” on element “html”: The language subtag “og:” is not a valid language subtag.
Attribute “http:” not allowed on element “html” at this point.
Attribute “ogp.me” not allowed on element “html” at this point.
Attribute “ns#"en-us"” not allowed on element “html” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Stray end tag “i”.
End tag “br”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Attribute “http:” is not serializable as XML 1.0.
Attribute “ns#"en-us"” is not serializable as XML 1.0.
This document appears to be written in English but the “html” start tag has “lang="og:"”. Consider using “lang="en"” (or variant) instead.
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