Kabutan.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Attribute “rel” not allowed on element “input” at this point.
Bad value “” for attribute “alt” on element “input”: Must not be empty.
Bad value “sub_window1” for attribute “rel” on element “a”: The string “sub_window1” is not a registered keyword.
Element “style” not allowed as child of element “div” 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.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “tp_market_sub”.
Stray end tag “td”.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
Duplicate ID “tp_kaizi”.
Stray end tag “a”.
No “p” element in scope but a “p” end tag seen.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The first occurrence of ID “tp_market_sub” was here.
The first occurrence of ID “tp_kaizi” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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