Ritetag.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “navigation” role is unnecessary for element “nav”.
Attribute with the local name “xmlns:serif” is not serializable as XML 1.0.
Attribute “serif:id” is not serializable as XML 1.0.
Element name “atarget="_blank"” cannot be represented as XML 1.0.
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).
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “xmlns:serif” not allowed here.
Attribute “serif:id” not allowed on element “path” at this point.
No space between attributes.
Element “atarget="_blank"” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Stray end tag “a”.
End tag “div” seen, but there were open elements.
Unclosed element “atarget="_blank"”.
End tag “main” seen, but there were open elements.
Unclosed element “div”.
Attribute “target” not allowed on element “i” at this point.
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