Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “banner” role is unnecessary for element “header”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Errors:
Duplicate attribute “rel”.
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Element “noindex” not allowed as child of element “header” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “noindex” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
Stray end tag “a”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Stray end tag “ul”.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Bad value “_ blank” for attribute “target” on element “a”: Reserved keyword “ blank” used.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Russian Federation RU