Cscsw.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.
Stray end tag “div”.
Stray end tag “header”.
Duplicate ID “sidebar-1”.
Duplicate ID “footer-top-area-text-1”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “navlist-footer”.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
No space between attributes.
The element “img” with the attribute “usemap” must not appear as a descendant of the “a” element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag for “body” seen, but there were unclosed elements.
Warnings:
The first occurrence of ID “sidebar-1” was here.
The first occurrence of ID “footer-top-area-text-1” was here.
The first occurrence of ID “navlist-footer” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “contentinfo” role is unnecessary for element “footer”.
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