Free Uptime Monitor
Monitor a public website approximately every 10 minutes and get an email when it becomes unavailable — and when it recovers.
Website downtime alerts without a dashboard habit
Uptime Monitor is designed for a simple job: keep checking a public URL and tell you when availability changes. A verification email activates the monitor; after that, operational alerts are sent only when the state changes rather than on every successful check.
What it monitors
The service makes server-side HTTP checks approximately every 10 minutes. Temporary network problems can happen, so use the alerts as an operational signal rather than a contractual uptime measurement from every region.