Enter your site's domain name and response time margins.
If you site responds badly or doesn't respond at all, we'll notify you immediately via e-mail or jabber.
We'll notify you about the recovery of your site as well.
...whatever it is you are doing. From now on we'll be sending requests to your site from different parts of the world every minute.
We measure response latency and store this information forever. You can have a full view of your site performance.