Analyze web page and optimize website performance. Optimize website by checking impact of scripts, images and other resources loaded via sub-domains on this web page
WebAnalyzer Plus is a free, real-time web analytics solution. Its intuitive user interface and rich feature set means you don't have to be an analytical expert to get the data you need.
Monitor performance of any number of EC2 cloud instances on Amazon using EC2 Health Monitor tool. You can view both real-time and historical data for CPU, memory, disk read/write and network I/O utilization.