Everytimezone.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The manifest-based application cache feature is obsolete. Consider using service workers instead.
Consider avoiding viewport values that prevent users from resizing documents.
Errors:
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Bad value “screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:landscape)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:portrait)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “screen and (max-device-width: 480px) and (min-device-pixel-ratio: 2)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “screen and (max-device-width: 320px)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Attribute “onselectstart” not allowed on element “body” at this point.
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