Resources > HTTP request headers > UA-OS

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 UA-OS

ID: 72
TypeNon-standard
SubypeMachine value
Related headersUA-Color, UA-Cpu, UA-Disp, UA-Pixels
Last seen2020-01-01 11:11:11
NoteThey provide information about the client machine that could allow for better content selection by a server.
Syntax
UA-OS: <os-name>

Example header value:
Windows 95

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