Fermilon.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “href” not allowed on element “use” at this point.
The “sizes” attribute may be specified only if the “srcset” attribute is also present.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “democracy-2”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “li” not allowed as child of element “aside” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “complementary” role is unnecessary for element “aside”.
The first occurrence of ID “democracy-2” was here.
The “contentinfo” role is unnecessary for element “footer”.
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