Site Monitoring?

[superdetail]

What service do you use to monitor your site (uptime, load time, performance)?

[lml]

Pingdom. One site free.

For real time stats...Get Clicky. Inexpensive, great user interface.

[piaf]

We use two... Pingdom.com and Mon.itor.us

And we use Woopra.com for real-time analytics