Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “tab2” for attribute “rel” on element “a”: The string “tab2” is not a registered keyword.
Bad value “tab21” for attribute “rel” on element “a”: The string “tab21” is not a registered keyword.
Bad value “tab7” for attribute “rel” on element “a”: The string “tab7” is not a registered keyword.
Bad value “tab6” for attribute “rel” on element “a”: The string “tab6” is not a registered keyword.
Bad value “tab18” for attribute “rel” on element “a”: The string “tab18” is not a registered keyword.
Bad value “tab24” for attribute “rel” on element “a”: The string “tab24” is not a registered keyword.
Bad value “tab5” for attribute “rel” on element “a”: The string “tab5” is not a registered keyword.
Bad value “tab17” for attribute “rel” on element “a”: The string “tab17” is not a registered keyword.
Bad value “tab19” for attribute “rel” on element “a”: The string “tab19” is not a registered keyword.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
Bad value “tcontent1” for attribute “rel” on element “a”: The string “tcontent1” is not a registered keyword.
Bad value “tcontent2” for attribute “rel” on element “a”: The string “tcontent2” is not a registered keyword.
Bad value “tcontent3p” for attribute “rel” on element “a”: The string “tcontent3p” is not a registered keyword.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Row 2 of a row group established by a “tbody” element has no cells beginning on it.
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.)
Bad value “tcontent10” for attribute “rel” on element “a”: The string “tcontent10” is not a registered keyword.
Bad value “tcontent4” for attribute “rel” on element “a”: The string “tcontent4” is not a registered keyword.
Bad value “tcontent5” for attribute “rel” on element “a”: The string “tcontent5” is not a registered keyword.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Duplicate ID “lastindisg”.
Duplicate ID “lastindi”.
Bad value “mailto:reklamawdi@webtango.pl?subject=Chcę dodać komunikat firmy” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Element “style” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
CSS: “margin”: “px” is not a “margin” value.
A numeric character reference expanded to the C1 controls range.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
A table row was 0 columns wide, which is less than the column count established by the first row (3).
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “lastindisg” was here.
The first occurrence of ID “lastindi” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “charset” attribute on the “script” element is obsolete.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Poland PL