Olivemagazine.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “navigation” role is unnecessary for element “nav”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “NaN” for attribute “tabindex” on element “a”: Expected a minus sign or a digit but saw “N” instead.
Attribute “aria-expanded” not allowed on element “a” at this point.
Bad value “NaN” for attribute “tabindex” on element “div”: Expected a minus sign or a digit but saw “N” instead.
Attribute “href” not allowed on element “div” at this point.
Bad value for attribute “srcset” on element “img”: Ends with empty image-candidate string.
Bad value “http://media.immediate.co.uk/volatile/sites/2/2017/11/Untitled-6-ba599fb.jpg?quality=90&resize=180,234 180w, ” for attribute “srcset” on element “img”: Ends with empty image-candidate string.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Bad value “http://media.immediate.co.uk/volatile/sites/2/2017/11/cover-c3f85f9.jpg?quality=90&resize=180,180 180w, ” for attribute “srcset” on element “img”: Ends with empty image-candidate string.
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