Once the site has been configured through the Customer Success Network the "health" of the site is monitored using the DNN servers. The Health Monitoring service "pings" the site regularly to ensure it is online and sends notification when the site goes offline. A benefit of Health Monitoring is the regular pinging provides sites that don't receive a high amount of traffic with a "Keep live" service that prevent the IIS from unloading the site from memory. Keeping the site in IIS's memory avoids long loading times for the site visitors.
The Health Monitoring (HostThese users have full access to manage the settings and content of all sites with this DNN installation, including the Host site. SuperUser accounts are created using the Host > SuperUser Accounts module. > Health Monitoring) can be added to any site page once it has been deployed to a site. See "Deploying or Downloading Available Extensions"
Health Monitoring