Changepoint.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “a” violates nesting rules.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Heading cannot be a child of another heading.
Stray end tag “h2”.
Element “p” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Stray end tag “h3”.
Element “p” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
The element “noscript” must not appear as a descendant of the “noscript” element.
End tag “br”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The “contentinfo” role is unnecessary for element “footer”.
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