Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Malformed byte sequence: “e2”.
Malformed byte sequence: “f1”.
Malformed byte sequence: “f2”.
Malformed byte sequence: “e0”.
Malformed byte sequence: “ea”.
Malformed byte sequence: “e1”.
Malformed byte sequence: “ed”.
Malformed byte sequence: “e5”.
Malformed byte sequence: “f0”.
Malformed byte sequence: “ee”.
Malformed byte sequence: “c3”.
Malformed byte sequence: “f3”.
Malformed byte sequence: “e3”.
Malformed byte sequence: “eb”.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
Attribute “alt” not allowed on element “a” at this point.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
The “hspace” attribute on the “img” element is obsolete.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 “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “font” element is obsolete. Use CSS instead.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “'” instead.
End tag “p” implied, but there were open elements.
Unclosed element “noscript”.
Stray end tag “noscript”.
Stray end tag “td”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Malformed byte sequence: “d2”.
Malformed byte sequence: “ca”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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