When browsing this website you will encounter the same images over and over again. A striking example is the replay board which is build up of some 40 small images. By properly configuring your browser most of these images will be cached locally instead of being fetched again and again over the network, thus gaining both speed and bandwidth. What's to gain can be clearly seen from this month's traffic from GoBase.org, broken up by sections.
This document describes step-by-step how to achieve such settings for any of the top-three popular browsers.
