Dialog.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:umi” not allowed here.
Attribute “xmlns:xlink” not allowed here.
Attribute “xmlns:php” not allowed here.
Stray end tag “meta”.
Stray end tag “link”.
Bad value “” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Stray end tag “img”.
Stray end tag “input”.
Bad value “submit” for attribute “type” on element “a”: Subtype missing.
Warnings:
Attribute with the local name “xmlns:umi” is not serializable as XML 1.0.
Attribute with the local name “xmlns:xlink” is not serializable as XML 1.0.
Attribute with the local name “xmlns:php” is not serializable as XML 1.0.
Attribute “xmlns” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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