8122.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “class”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “border” not allowed on element “input” at this point.
Duplicate ID “functionLinks”.
Duplicate ID “languageSwitcher”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “functionLinks” was here.
The first occurrence of ID “languageSwitcher” was here.
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