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Every minute your site is down costs you visitors and sales — and you’re often the last to know. Teste.no checks your site from the outside every minute and alerts you instantly by email, SMS or Slack when something’s wrong.
Continuous external monitoring — you know before your customers do.
Email, SMS, Slack and webhook the moment your site goes down or slows.
Confirms the page actually shows the right content, not just a 200.
A full log of downtime and response time — useful for SLAs and debugging.
Uptime monitoring combines several signals to catch real downtime.
Yes. You can test any public website for free. Continuous monitoring with alerts needs an account.
Every minute, from the outside. On failure we confirm with retries before alerting, to avoid false alarms.
Email, SMS, Slack or webhook — your choice, with quiet hours and maintenance windows.
Teste.no uses confirmation logic and thresholds, and checks content in addition to status, so you’re only alerted on real downtime.
The free test gives you a snapshot. With an account, Teste.no monitors your site around the clock and alerts you the second something goes wrong.
Get started free