Prolificnorth.co.uk W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value for attribute “prefix” on element “html”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Stray end tag “link”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “1” for attribute “required” on element “input”.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Attribute “about” not allowed on element “div” at this point.
Duplicate ID “mce-EMAIL”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “mce-EMAIL” was here.
The “contentinfo” role is unnecessary for element “footer”.
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