Errors:
Obsolete 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Using the “meta” element to specify the document-wide default language is obsolete.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.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “szerokosc” not allowed on element “img” at this point.
Attribute “wysokosc” not allowed on element “img” at this point.
Attribute “kolor_tekstu” not allowed on element “img” at this point.
Attribute “przez” not allowed on element “img” at this point.
Attribute “pozx” not allowed on element “img” at this point.
Attribute “pozy” not allowed on element “img” at this point.
Attribute “kolor” not allowed on element “img” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “v_tab_2” for attribute “rel” on element “a”: The string “v_tab_2” is not a registered keyword.
Bad value “v_tab_0” for attribute “rel” on element “a”: The string “v_tab_0” is not a registered keyword.
Bad value “v_tab_4” for attribute “rel” on element “a”: The string “v_tab_4” is not a registered keyword.
Bad value “v_tab_5” for attribute “rel” on element “a”: The string “v_tab_5” is not a registered keyword.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “target” not allowed on element “img” at this point.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Empty heading.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in Polish. Consider adding “lang="pl"” (or variant) to the “html” start tag.
Poland PL