Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
The “center” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “object” is missing one or more of the following attributes: “data”, “type”.
The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.
The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.
The “align” attribute on the “object” element is obsolete. Use CSS instead.
The “name” attribute on the “embed” element is obsolete. Use the “id” attribute instead.
The “align” attribute on the “embed” element is obsolete. Use CSS instead.
End tag had attributes.
Attribute “attr-url” not allowed on element “a” at this point.
Attribute “alt” not allowed on element “a” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Malformed byte sequence: “cf”.
Malformed byte sequence: “ee”.
Malformed byte sequence: “e4”.
Malformed byte sequence: “ef”.
Malformed byte sequence: “e8”.
Malformed byte sequence: “f1”.
Malformed byte sequence: “ea”.
Malformed byte sequence: “e0”.
Malformed byte sequence: “eb”.
Malformed byte sequence: “d1”.
Malformed byte sequence: “fb”.
Malformed byte sequence: “c2”.
Malformed byte sequence: “e5”.
Malformed byte sequence: “ed”.
Malformed byte sequence: “e2”.
Malformed byte sequence: “f2”.
Malformed byte sequence: “e7”.
Malformed byte sequence: “fc”.
Malformed byte sequence: “c1”.
Malformed byte sequence: “cc”.
Malformed byte sequence: “ff”.
Malformed byte sequence: “cd”.
Malformed byte sequence: “e6”.
Malformed byte sequence: “f7”.
Malformed byte sequence: “e3”.
Malformed byte sequence: “e9”.
Malformed byte sequence: “f0”.
Malformed byte sequence: “f6”.
Malformed byte sequence: “e1”.
Malformed byte sequence: “ec”.
Malformed byte sequence: “ce”.
Malformed byte sequence: “ca”.
Malformed byte sequence: “c7”.
Malformed byte sequence: “f8”.
Attribute “attr-href” not allowed on element “a” at this point.
End tag “section” seen, but there were open elements.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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).
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Russian but the “html” start tag has “lang="en"”. Consider using “lang="ru"” (or variant) instead.
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