Load Monitoring can reveal the bottleneck and the performance of a web server, and it can make sure that the web server is in its best condition. This is becoming more and more important in order to ensure the quality of web server. However, a huge amount of bandwidth is needed to completely evaluate or even monitor certain number of web servers. However, we are facing limited bandwidth as the World Wide Web (WWW) gets more and more popular and common, therefore we introduce the mobile agent technology as a solution.