Website monitoring service

Website monitoring is a service that provides you with Network Monitoring , monitoring and analytics services for companies that want to ensure online performance, competitive advantage, Load Testing and a positive end-user experience. Using Webmetrics' services, SMBs, enterprise customers and partner providers can test, monitor and measure the performance of web sites, transactions and supporting systems to ensure 24/7 uptime and performance integrity. The Company's customers include America West Airlines, Bluefly.com, DHL, GMAC, Homestore.com, Symantec, The Knot and Virgin.
Webmetrics offers a variety of performance management solutions to test, monitor and measure the performance and availability of advanced web applications. SiteMonitor is a hosted service that provides up to the minute monitoring to ensure website availability, measure page load times and verify proper content delivery. SiteMonitor tests websites from up to 30 global Website Monitoring agents and generates real-time alerts (email, voice and SMS) if errors are experienced or defined performance thresholds are exceeded.
Webmetrics' AppMonitor service is used to monitor web applications, such as shopping cart check-out and new user registrations, executing scripts that simulate defined user behaviors. The AppMonitor service also offers support for rich Internet applications leveraging the AJAX approach and technologies to enable a dynamic web user experience.Check out this site. It's really great.