Osoz.pl W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Element “area” is missing required attribute “alt”.
Bad value “187,382, 26” for attribute “coords” on element “area”: Expected a digit but saw “ ” instead.
Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “a” not allowed on element “img” at this point.
Element “style” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
Element “marquee” not allowed as child of element “div” 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.)
Duplicate ID “art_0”.
Duplicate ID “art_1”.
Duplicate ID “art_2”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “art_0” was here.
The first occurrence of ID “art_1” was here.
The first occurrence of ID “art_2” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Poland PL