Gatesfoundation.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “omni-title” not allowed on element “a” at this point.
Attribute “omni-events” not allowed on element “a” at this point.
Attribute “omni-vars” not allowed on element “a” at this point.
Attribute “omni-values” not allowed on element “a” 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.
Stray start tag “a”.
Stray end tag “a”.
Stray end tag “li”.
Element “style” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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