Hotel-livemax.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “shift-jis” for attribute “charset” on element “script”: “shift-jis” is not a preferred encoding name. The preferred label for this encoding is “shift_jis”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “src” not allowed on element “input” at this point.
Attribute “alt” not allowed on element “input” at this point.
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
This document appears to be written in Japanese. Consider adding “lang="ja"” (or variant) to the “html” start tag.
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