Goxip.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
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 “CACHE-CONTROL” for attribute “http-equiv” on element “meta”.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Attribute “href” not allowed on element “li” at this point.
Duplicate ID “dropdownMenuButton”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “li” seen, but there were open elements.
Unclosed element “span”.
Bad value “javascript:void()” for attribute “href” on element “a”: syntax error
Duplicate ID “crop-avatar”.
End tag “br”.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “dropdownMenuButton” was here.
The first occurrence of ID “crop-avatar” was here.
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