Grandeoriente.it W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “navigation” role is unnecessary for element “nav”.
The “banner” role is unnecessary for element “header”.
The “main” role is unnecessary for element “main”.
Empty heading.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “complementary” role is unnecessary for element “aside”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
CSS: “text-transform”: “left” is not a “text-transform” value.
Bad value “20%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Character reference was not terminated by a semicolon.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Stray end tag “div”.
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