Oneclass.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “resource” for attribute “rel” on element “link”: The string “resource” is not a registered keyword.
Attribute “action” not allowed on element “body” at this point.
Attribute “after_signup” not allowed on element “body” at this point.
Attribute “controller” not allowed on element “body” at this point.
Attribute “location” not allowed on element “body” at this point.
Attribute “notes_show_page” not allowed on element “body” at this point.
Attribute “show_login” not allowed on element “body” at this point.
Duplicate ID “nt-welcome”.
Duplicate ID “nt-trial-expired”.
Duplicate ID “restart-trial”.
Duplicate ID “nt-trial-started”.
Attribute “clear-mixpanel-cookie” not allowed on element “div” at this point.
Attribute “target” not allowed on element “li” at this point.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The first occurrence of ID “nt-welcome” was here.
The first occurrence of ID “nt-trial-expired” was here.
The first occurrence of ID “restart-trial” was here.
The first occurrence of ID “nt-trial-started” was here.
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