Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “//www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
No “li” element in scope but a “li” end tag seen.
Stray end tag “ul”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “activities”.
Duplicate ID “whqj_loginBtnSpan”.
Duplicate ID “xxd_form”.
Duplicate ID “user”.
Duplicate ID “time”.
Duplicate ID “source”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
The first occurrence of ID “activities” was here.
The first occurrence of ID “whqj_loginBtnSpan” was here.
The first occurrence of ID “xxd_form” was here.
The first occurrence of ID “user” was here.
The first occurrence of ID “time” was here.
The first occurrence of ID “source” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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