Moo.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “header” for attribute “role” on element “div”.
Attribute “aria-role” not allowed on element “svg” at this point.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “button” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “0”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “0” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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