Ddownr.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
The “type” attribute is unnecessary for JavaScript resources.
Errors:
Bad value “navigation” for attribute “role” on element “ul”.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
The “aria-labelledby” attribute must point to an element in the same document.
The “aria-describedby” attribute must point to an element in the same document.
The “aria-controls” attribute must point to an element in the same document.
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