Ukiyoe-ota-muse.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed
Element “dl” is missing a required child element.
Element “dl” is missing a required instance of child element “dd”.
Duplicate ID “clndrBox”.
Row 6 of a row group established by a “tbody” element has no cells beginning on it.
End tag “div” seen, but there were open elements.
Unclosed element “footer”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “div”.
Warnings:
The “banner” role is unnecessary for element “header”.
Element name “gcse:searchbox-only” cannot be represented as XML 1.0.
The “navigation” role is unnecessary for element “nav”.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “clndrBox” was here.
A table row was 0 columns wide, which is less than the column count established by the first row (7).
The “contentinfo” role is unnecessary for element “footer”.
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