Rmit.edu.au W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Stray end tag “a”.
Bad value “dialog” for attribute “role” on element “ul”.
Attribute “aria-role” not allowed on element “div” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “pre” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “aria-role” not allowed on element “section” at this point.
Element “img” is missing required attribute “src”.
The element “footer” must not appear as a descendant of the “footer” element.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “banner” role is unnecessary for element “header”.
The “link” role is unnecessary for element “a”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
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