Investinbelarus.by W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:og” not allowed here.
Element “linnk” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “login-area”.
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 “div”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “linnk”.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
The first occurrence of ID “login-area” was here.
Empty heading.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Belarus BY