Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Attribute “orig_index” not allowed on element “script” at this point.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Duplicate attribute “style”.
Element “iframe” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “br”.
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Attribute “href” not allowed on element “button” at this point.
Stray end tag “form”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End of file seen and there were open elements.
Unclosed element “div”.
Unclosed element “section”.
Unclosed element “article”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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