Smaregi.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.
Bad value “header” for attribute “role” on element “header”.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Duplicate ID “topContent”.
Bad value “submit” for attribute “type” on element “a”: Subtype missing.
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Element “nobr” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Element “dl” is missing a required instance of child element “dd”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “topContent” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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