Experimenting with the W3C Geolocation API. Is there a way to get the method how the location was processed? I mean GPS, IP, Cell IDs etc. I didn't find any object properties doing that.
Using the 'user agent' you can detect what device connected to the service to get the location.
"A user agent IP lookup also returns the IP of the data centre of Nokia Browser for Series 40 Proxy through which the network traffic is routed. "