Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad start tag in “img” in “head”.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “true” for attribute “async” on element “script”.
Bad value “http://www.w3.org/1999/html” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Duplicate ID “order-form”.
Stray start tag “tr”.
Stray start tag “td”.
Stray end tag “table”.
Bad character “ ” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Duplicate ID “button”.
Element “noindex” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Stray end tag “span”.
Stray end tag “a”.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Stray end tag “tr”.
End tag “p” seen, but there were open elements.
Unclosed element “span”.
No “p” element in scope but a “p” end tag seen.
Stray start tag “script”.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Attribute “xmlns” is not serializable as XML 1.0.
The first occurrence of ID “order-form” was here.
The first occurrence of ID “button” was here.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Russian Federation RU