How it works

For each service with a monitor URL, the system sends an HTTP request every 5 minutes. The response is logged and used to calculate uptime percentages.

Setting up monitoring

1. Edit a service and enter a Monitor URL (must be http:// or https://)
2. The monitor begins checking automatically

Uptime calculation

Daily uptime is the percentage of successful checks (HTTP 2xx/3xx) in a 24-hour period. The public status page shows a 90-day uptime bar for each monitored service.

Uptime bar colors

• Green — 100% uptime
• Yellow — Above 95%
• Orange — Above 80%
• Red — 80% or below

SSRF protection

Monitor URLs are validated to block requests to localhost, private IP ranges, and cloud metadata endpoints.