Garneczki.pl W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “head-category18”.
Duplicate ID “head-category24”.
Duplicate ID “head-category23”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “nofolow” for attribute “rel” on element “a”: The string “nofolow” is not a registered keyword.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “head-category18” was here.
The first occurrence of ID “head-category24” was here.
The first occurrence of ID “head-category23” was here.
This document appears to be written in Polish. Consider adding “lang="pl"” (or variant) to the “html” start tag.
Poland PL