Yes, very small, approx. 800 bytes per request.
Alright. Thank you. If it makes one request every two seconds then a rough guess is ~1.4MB per hour. That's tolerable.
i need a portable file to run on certain computers where i don't have installation privileges
Just run the installer on a computer where you do have installation privileges and then copy the entire installed folder to the other computers. In fact that installer will probably run even without privileges if you install to a folder you have access to.