Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “;” is not serializable as XML 1.0.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “select” element cannot have more than one selected “option” descendant unless the “multiple” attribute is specified.
Bad value “callto: 8-495-739-07-15” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “callto: 8-800-333-03-83” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “term25927gal” for attribute “rel” on element “a”: The string “term25927gal” is not a registered keyword.
A document must not include more than one visible “main” element.
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Element “hr” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
Attribute “;” not allowed on element “img” at this point.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Russian Federation RU