Exportcenter.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
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:
Attribute “js-header-search” not allowed on element “a” at this point.
Attribute “js-open-layer” not allowed on element “a” at this point.
Attribute “js-layer” not allowed on element “div” at this point.
Attribute “js-activate-right-bar” not allowed on element “span” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “owl-item” not allowed on element “div” at this point.
Attribute “owl-survey-carousel” not allowed on element “div” at this point.
Attribute “owl-event-carousel” not allowed on element “div” at this point.
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