Our servers send HTTP requests to your website at a set interval — as often as every 1 minute. When a 4xx/5xx response code or timeout is detected, an incident is recorded.
Uptime monitoring covers:
Every minute of downtime costs revenue. Search engines factor uptime into rankings. Users abandon slow or unavailable sites in under 3 seconds.
Enterno.io stores incident history and generates SLA reports — useful for your team and clients.
On the free plan, every 5 minutes. On Pro, every 1 minute.
After adding a monitor, specify your Email or Telegram bot in notification settings. Alerts arrive within 1-2 minutes of an incident being detected.
Yes. The free plan includes up to 3 monitors with 5-minute intervals. For more monitors and 1-minute checks, upgrade to Pro.
99.9% uptime means less than 8.7 hours of downtime per year. Enterprise-grade services target 99.99%, which allows under 1 hour annually.