Globalgrind.com 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”.
Attribute “xmlns” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “generator nofollow” for attribute “rel” on element “a”: The string “generator” is not a registered keyword.
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://www.w3.org/1999/html” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
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