That's unusual, could I ask you to make a particular speed test (
http://speedtest.net/) to compare results? I'm from Bulgaria and did the test with and without Web Protection. On the linked screenshot the download and upload speed with Web Protection enabled/disabled are shown:
1. Sofia, Bulgaria (Web Protection
enabled)
2. Washington DC, USA (Web Protection
enabled)
3. Sofia, Bulgaria (Web Protection
disabled)
4. Washington DC, USA (Web Protection
disabled)
There is a significant hit on International Internet download and upload speeds with WP enabled. Note also the graphs on the bottom of the respective windows, high peaks can be noted when using WP as a consequence of the filtering.
http://img528.imageshack.us/img528/836/speedtestnet.png