Daikokudrug.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.
Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.
Attribute “canvas” not allowed on element “header” at this point.
Attribute “canvas” not allowed on element “main” at this point.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Attribute “off-canvas” not allowed on element “aside” at this point.
Attribute “canvas” not allowed on element “footer” at this point.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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