Resources > HTTP request headers > Sec-Ch-Ua

HTTP request headers

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

HTTP request headers list | Browser Headers Viewer

logo Sec-Ch-Ua

ID: 4
SubypeUnofficial Client Hints
Related headersSec-Ch-Ua-Arch, Sec-Ch-Ua-Bitness, Sec-Ch-Ua-Full-Version, Sec-Ch-Ua-Full-Version-List, Sec-Ch-Ua-Mobile, Sec-Ch-Ua-Model, Sec-Ch-Ua-Platform, Sec-Ch-Ua-Platform-Version, Sec-Ch-Ua-Wow64
Last seen2024-04-16 22:43:47
Link External link
NoteNon-standard Client Hints promoted by Google.
Sec-CH-UA: <sh-list>

Example header value:
"Opera";v="75", " Not;A Brand";v="99", "Chromium";v="89"

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