Nalin.ru W3C HTML Markup Validation
HTML markup errors and warnings
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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”.
Bad value “https://fonts.googleapis.com/css?family=Roboto:700,400|Roboto+Slab:700,400&subset=cyrillic,latin” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Attribute “async” not allowed on element “link” at this point.
Attribute “aurelia-app” not allowed on element “body” at this point.
The element “label” must not appear as a descendant of the “a” element.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Warnings:
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.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
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