Errors:
Legacy encoding “iso-8859-2” used. Documents must use UTF-8.
The only allowed value for the “charset” attribute for the “meta” element is “utf-8”.
Start tag “body” seen but an element of the same type was already open.
Text not allowed in element “iframe” in this context.
CSS: “font-”: Parse Error.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “return” not allowed on element “div” at this point.
Attribute “false;'” not allowed on element “div” at this point.
End tag “p” implied, but there were open elements.
Unclosed element “a”.
No “p” element in scope but a “p” end tag seen.
No “a” element in scope but a “a” end tag seen.
Attribute “u” not allowed on element “div” at this point.
Attribute “u” not allowed on element “img” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “u” not allowed on element “span” at this point.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Row 7 of a row group established by a “tbody” element has no cells beginning on it.
Attribute “div” not allowed on element “div” at this point.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “type” attribute is unnecessary for JavaScript resources.
Attribute “false;'” is not serializable as XML 1.0.
A table row was 1 columns wide, which is less than the column count established by the first row (3).
A table row was 0 columns wide, which is less than the column count established by the first row (3).
This document appears to be written in Polish. Consider adding “lang="pl"” (or variant) to the “html” start tag.
Poland PL