Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.
Attribute “pagespeed_no_defer” not allowed on element “script” at this point.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<div” not allowed on element “body” at this point.
Stray end tag “div”.
Attribute “alt” not allowed on element “a” at this point.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “h2” seen, but there were open elements.
Unclosed element “a”.
No “a” element in scope but a “a” end tag seen.
Duplicate ID “post”.
Duplicate ID “video”.
Duplicate ID “project”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “author”.
Duplicate ID “sidebar”.
Stray end tag “img”.
Duplicate ID “social-block”.
Duplicate ID “curiosity-post”.
Duplicate ID “curiosity-block”.
Duplicate ID “wiki”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute “<div” is not serializable as XML 1.0.
The first occurrence of ID “post” was here.
The first occurrence of ID “video” was here.
The first occurrence of ID “project” was here.
The first occurrence of ID “author” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “sidebar” was here.
The first occurrence of ID “social-block” was here.
The first occurrence of ID “curiosity-post” was here.
The first occurrence of ID “curiosity-block” was here.
The first occurrence of ID “wiki” was here.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Russian Federation RU