Forgraphictm.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
No space between attributes.
Stray end tag “a”.
Element “style” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
A slash was not immediately followed by “>”.
End tag had attributes.
Stray end tag “em<”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “em”.
Unclosed element “h3”.
Unclosed element “div”.
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