Aikikai.or.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “idxProvision”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Element name “gcse:search” cannot be represented as XML 1.0.
The first occurrence of ID “idxProvision” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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