be_ixf;ym_202512 d_13; ct_50
sec,ch,ua,arch:,""x86""

Sec,ch,ua,arch:,""x86"" 〈FAST〉

If you need this information on the client side, you can use the NavigatorUAData API . Because it is high-entropy data, it returns a Promise: Detecting Microsoft Edge from your website

Understanding Sec-CH-UA-Arch : The Future of CPU Detection As the web moves away from bulky, privacy-invasive User-Agent strings, a new standard has emerged: . One of the most specific hints for developers today is Sec-CH-UA-Arch , which identifies the underlying CPU architecture of a user's device. What is Sec-CH-UA-Arch: "x86" ? sec,ch,ua,arch:,""x86""

: On the next request, the browser will include: Sec-CH-UA-Arch: "x86" Accessing via JavaScript If you need this information on the client

: Tailor resource-heavy scripts or assets to the specific hardware capabilities of the user's machine. privacy-invasive User-Agent strings