Bgtrk.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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.
Errors:
Bad value “//fonts.googleapis.com/css?family=PT+Sans:400,400italic,700,700italic|PT+Serif:400,400italic,700,700italic&subset=latin,cyrillic” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Element “dl” is missing a required instance of child element “dd”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “h3” must not appear as a descendant of the “dt” element.
The element “h4” must not appear as a descendant of the “dt” element.
The “aria-labelledby” attribute must point to an element in the same document.
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