Archisite.co.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “name” not allowed on element “ul” at this point.
Attribute “name” not allowed on element “li” at this point.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
Duplicate ID “box_top_announce”.
Duplicate ID “box_top_topics”.
Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “box_top_newsrelease”.
Attribute “name” not allowed on element “p” at this point.
Warnings:
The first occurrence of ID “box_top_announce” was here.
The first occurrence of ID “box_top_topics” was here.
The first occurrence of ID “box_top_newsrelease” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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