Architecture2030.org 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 “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “charset” attribute on the “script” element is obsolete.
The “contentinfo” role is unnecessary for element “footer”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Errors:
CSS: “border-top”: “px” is not a “color” value.
CSS: “border-right”: “px” is not a “color” value.
CSS: “border-bottom”: only “0” can be a “unit”. You must put a unit after your number.
CSS: “border-left”: only “0” can be a “unit”. You must put a unit after your number.
CSS: “background-image”: Parse Error.
No “p” element in scope but a “p” end tag seen.
End tag “br”.
Bad value “mailto:info@architecture2030.org?body=Dear%20Architecture 2030%2C%0D%0D” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
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