Resources > HTTP request headers > Sec-Ch-Ua-Bitness

HTTP request headers

A request headers is an HTTP header that the client sends to the server.

HTTP request headers list | HTTP Header Viewer



logo Sec-Ch-Ua-Bitness

ID: 474
TypeNon-standard
SubypeUnofficial Client Hints
Related headersSec-Ch-Ua, Sec-Ch-Ua-Arch, Sec-Ch-Ua-Full-Version, Sec-Ch-Ua-Mobile, Sec-Ch-Ua-Model, Sec-Ch-Ua-Platform, Sec-Ch-Ua-Platform-Version
Last seen2021-11-22 10:46:10
Linkhttps://wicg.github.io/ua-client-hints/ External link
NoteNon-standard Client Hints promoted by Google.
Syntax
Sec-Ch-Ua-Bitness: <sf-string>

Example header value:
"64"

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