Tupalo.at W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “navigation” for attribute “role” on element “header”.
Attribute “data_track” not allowed on element “a” at this point.
Bad value “true” for attribute “disabled” on element “input”.
Stray end tag “img”.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “mailto:business@tupalo.com?subject=I would like to be covered on your rootpage” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Stray start tag “script”.
End tag for “html” seen, but there were unclosed elements.
Warnings:
This document appears to be written in German. Consider adding “lang="de"” (or variant) to the “html” start tag.
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