The uptime check is our most frequent check. It's difficult to get a completely accurate frequency of these checks because of the nature of how Janitor queues the various checks that take place throughout the day, but we aim to carry out an uptime check on your website every 15 minutes.
Often, uptime checks happen more regularly than 15 minutes.
When Janitor finds your website has come back online you will also be notified via the same notification channels that you were notified you of the down time. We'll also let you know how much downtime you experienced.