Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “pagead2.googlesyndication.com” not allowed on element “ins” at this point.
Attribute “pagead” not allowed on element “ins” at this point.
Attribute “js” not allowed on element “ins” at this point.
Attribute “adsbygoogle.js"” not allowed on element “ins” at this point.
Stray end tag “script”.
End tag “div” seen, but there were open elements.
Unclosed element “ins”.
The “center” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “center” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate attribute “data-track”.
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.
Attribute “adsbygoogle.js"” is not serializable as XML 1.0.
Poland PL