Glasscannon.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “charset” attribute on the “script” element is obsolete.
The “type” attribute is unnecessary for JavaScript resources.
Attribute “0” is not serializable as XML 1.0.
Attribute “1” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Russian but the “html” start tag has “lang="en"”. Consider using “lang="ru"” (or variant) instead.
Errors:
Element “cerebro” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “id”.
Attribute “0” not allowed on element “img” at this point.
Attribute “1” not allowed on element “img” at this point.
Bad character “<” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Duplicate attribute “height”.
Duplicate attribute “width”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Russian Federation RU