Iwj.co.jp W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bogus comment.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Stray end tag “td”.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “grid”.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
Attribute “src” not allowed on element “li” at this point.
Attribute “calss” not allowed on element “span” at this point.
No “p” element in scope but a “p” end tag seen.
Stray start tag “script”.
Stray start tag “link”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “grid” was here.
Empty heading.
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