In Google Analytics there is one option to know the connection information about the client access. I think everyone knows about this, but my question is how the Javascript knows these details?
Am not talking about the IP or http/https
suppose am using TATA Indicom, or cable connection for the use of Internet.
how google know about this??
Javascript doesn’t. Javascript can’t provide Google your IP address.
Google then uses your IP address to analyze the network you’re on and then provide the details to the Analytics users (of course, it’s not always 100% accurate…but that’s a given).