Socialetic.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.
Attribute “rel” not allowed on element “ul” at this point.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “original-title” not allowed on element “a” at this point.
Start tag “a” seen but an element of the same type was already open.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
No “a” element in scope but a “a” end tag seen.
Attribute “alt” not allowed on element “a” at this point.
Bad value “https:/www.twitter.com/socialetic” for attribute “href” on element “a”: Expected a slash ("/").
Duplicate ID “sidebar”.
End tag “br”.
The “center” element is obsolete. Use CSS instead.
The element “button” must not appear as a descendant of the “a” element.
Stray end tag “div”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
The first occurrence of ID “sidebar” was here.
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