Errors:
Bad value “X-Frame-Options” for attribute “http-equiv” on element “meta”.
Bad value “cache-control” for attribute “http-equiv” on element “meta”.
Bad value “expires” for attribute “http-equiv” on element “meta”.
Bad value “pragma” for attribute “http-equiv” on element “meta”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Attribute “charset” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “itemprop”, “property”.
A document must not include more than one “meta” element with a “charset” attribute.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “akademia” not allowed on element “a” at this point.
Attribute “niepodległości""” not allowed on element “a” at this point.
Attribute “chory” not allowed on element “a” at this point.
Attribute “na” not allowed on element “a” at this point.
Attribute “sukces""” not allowed on element “a” at this point.
Attribute “mój” not allowed on element “a” at this point.
Attribute “przyjaciel” not allowed on element “a” at this point.
Attribute “zwierz"” not allowed on element “a” at this point.
Attribute “-” not allowed on element “a” at this point.
Attribute “zdjĘcia"” not allowed on element “a” at this point.
Warnings:
The “document” role is unnecessary for element “body”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Attribute “niepodległości""” is not serializable as XML 1.0.
Attribute “sukces""” is not serializable as XML 1.0.
Attribute “zwierz"” is not serializable as XML 1.0.
Attribute “-” is not serializable as XML 1.0.
Attribute “zdjĘcia"” is not serializable as XML 1.0.
This document appears to be written in Polish but the “html” start tag has “lang="en"”. Consider using “lang="pl"” (or variant) instead.
Poland PL