It worked on Ubuntu 11.10 64 bit, Google Chrome browser, 6.5 year old machine with nVidia 6800. It took 29 seconds. It works on my newer 4 I5 core laptop running Ubuntu 11.10 and using Intel graphics, it took 17 seconds.
I'm surprised this police tactics are still now widely known outside of Germany. But seeing the included GPS chips in smartphones & tablets makes me believe that this is even easier & more precise these days for other "institutions" and Online-Targeting companies without publishing this.
But maybe there is also hope with smartphones, you could start effective "Gegenmaßnahmen" (counter-measures) by routing your calls via vpn,voip and anonymous throw-away calling cards - to cover at least your location. But don't forget to disable the "location based serives" and install an outbound firewall then ;-)
I just added myself, but searching for UA-3341961 gives me a bad feeling. Is this a seo harvester? There is no info on the site who is running it except an email wich differs from other UA-3341961 sites.