Rgo4.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “ins” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “http://rgo4.com/13749274#4#comment” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Bad value “http://rgo4.com/13607998#7#comment” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Bad value “http://rgo4.com/13257234#29#comment” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Warnings:
The “navigation” role is unnecessary for element “nav”.
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).
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