Nicrunicuit.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
No space between attributes.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<head” not allowed on element “html” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
The “center” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “p” element in scope but a “p” end tag seen.
End tag “div” seen, but there were open elements.
Unclosed element “strong”.
Element “p” not allowed as child of element “strong” in this context. (Suppressing further errors from this subtree.)
End tag “strong” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute “<head” is not serializable as XML 1.0.
Empty heading.
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