Cosmonavt.su W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
Bad value “PRAGMA” for attribute “http-equiv” on element “meta”.
Bad value “all ru” for attribute “id” on element “body”: An ID must not contain whitespace.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad element name “fb:like-box”: Code point “U+003A” is not allowed
Bad value “printf.php?text=Будь в курсе&size=14” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “printf.php?text= Клуб «Космонавт»&size=15” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
No space between attributes.
Attribute “;” not allowed on element “div” at this point.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Warnings:
Element name “fb:like-box” cannot be represented as XML 1.0.
Attribute “;” is not serializable as XML 1.0.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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