Monitoring your website healthiness using a status check

For a variety of reasons, you application can become unavailable, for instance if:

• Your instance is running out of memory.
• Your instance crashed and is unable to reboot itself.
• Etc.

You can use an external status checker service, such as UptimeRobot, in order to periodically verify that your site is still up and running, and whenever it goes unavailable, you get notified.