Avast UI calling out?

My firewall has reported that when i open up the avast UI it is transmitting data of some sort.
Could somebody explain what avast is doing here?

Its not a major issue but i am slightly curious to know why the interface would be calling out.
Thanks.

if you post the firewall info or a screenshot then maybe somone can answer…

Okay heres a screenshot.

It’s Google Analytic. 8) The destination IP address is from Google. Pls read: http://forum.avast.com/index.php?topic=126470.msg950033#msg950033

Thank you for the info.