Errors:
Bad value “UTF-8” for attribute “lang” on element “html”: The language subtag “utf” is not a valid ISO language part of a language tag.
No space between attributes.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “bx_1939616830_2151”.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad character “5” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Attribute “xmlns:dc” not allowed here.
Attribute “xmlns:cc” not allowed here.
Attribute “xmlns:rdf” not allowed here.
Attribute “xmlns:svg” not allowed here.
Element “rdf:rdf” not allowed as child of element “metadata” in this context. (Suppressing further errors from this subtree.)
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “bx_1939616830_2151” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.
Attribute with the local name “xmlns:cc” is not serializable as XML 1.0.
Attribute with the local name “xmlns:rdf” is not serializable as XML 1.0.
Attribute with the local name “xmlns:svg” is not serializable as XML 1.0.
Element name “rdf:rdf” cannot be represented as XML 1.0.
Attribute “rdf:about” is not serializable as XML 1.0.
Element name “cc:work” cannot be represented as XML 1.0.
Element name “dc:format” cannot be represented as XML 1.0.
Attribute “rdf:resource” is not serializable as XML 1.0.
Element name “dc:type” cannot be represented as XML 1.0.
Element name “dc:title” cannot be represented as XML 1.0.
This document appears to be written in Russian but the “html” start tag has “lang="UTF-8"”. Consider using “lang="ru"” (or variant) instead.
Russian Federation RU