Kryzuy.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “href” not allowed on element “use” at this point.
Bad value “__blank” for attribute “target” on element “a”: Reserved keyword “_blank” used.
Duplicate ID “site-navigation”.
Duplicate ID “top-menu”.
Duplicate ID “category-menu”.
Warnings:
The “banner” role is unnecessary for element “header”.
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 “contentinfo” role is unnecessary for element “footer”.
The first occurrence of ID “site-navigation” was here.
The first occurrence of ID “top-menu” was here.
The first occurrence of ID “category-menu” was here.
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