Regal.co.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
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 “ref” not allowed on element “link” at this point.
Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.
Attribute “src” not allowed on element “input” at this point.
Attribute “alt” not allowed on element “input” at this point.
Stray end tag “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No space between attributes.
Attribute “name” not allowed on element “div” at this point.
End tag “br”.
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