We will set up a monitor that checks facebook.com every 30 seconds. If it goes down, Better Uptime will call us, send an SMS, and an e-mail.
Go to Monitors → Create monitor
Enter your website's URL to monitor (eg.
Tick the Call, Send SMS, Send e-mail boxes
Click Advanced settings and change the Check frequency to 30 seconds (available on premium plans only)
Click the Create monitor button
Done! Better Uptime now checks
https://facebook.com every 30 seconds and alerts you via call, SMS, and an email if it goes down.