Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:umbraco” not allowed here.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
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.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “tel:+7 495 988-57-22” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Duplicate attribute “name”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “placeholder” not allowed on element “select” at this point.
Duplicate ID “subjectNotFoundDialog”.
Element “noindex” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
Attribute “validationgroup” not allowed on element “a” at this point.
Warnings:
Attribute with the local name “xmlns:umbraco” is not serializable as XML 1.0.
The first occurrence of ID “subjectNotFoundDialog” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Russian Federation RU