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Website Monitoring (Live)

Real-time website monitoring with Prometheus Blackbox Exporter and Grafana — HTTP status, response time, DNS lookup, TLS version, and days until certificate expiry.

Live Refresh: 1m • Period: last 6 hours
Demo view (read-only)
Grafana • kiosk

Grafana dashboard for website monitoring (Blackbox Exporter → Prometheus → Alertmanager)

This page shows a live status for web targets using Prometheus Blackbox Exporter, visualized in Grafana. We track HTTP status and latency, DNS lookup and TLS handshake times, TLS version and days remaining until SSL certificate expiry. Alerts are delivered via Alertmanager to Email/Telegram/Slack.

Grafana Blackbox monitoring: uptime, latency, DNS, TLS version and expiry
Example Grafana dashboard for Blackbox (1-minute refresh, 6-hour window).
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What we track

  • HTTP status / uptime
  • Response time (latency)
  • DNS lookup / TLS handshake
  • TLS version & days to expiry
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Stack

Prometheus Blackbox Exporter → Grafana (kiosk). Read-only embed, no interactive changes.

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Benefits

Early detection of outages, slow responses, DNS/SSL issues.

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Alerts

Email/Telegram/Slack — DOWN, latency thresholds, expiring certificates.

FAQ — Frequently Asked Questions

No. The embed is read-only in kiosk mode; the top bar is visually hidden and not accessible.

Every 1 minute, showing the last 6 hours by default.

Yes — add them in Prometheus/Blackbox and they appear automatically on the dashboard.

Yes — Blackbox supports HTTP/HTTPS, TCP, DNS and ICMP. We’ll enable the modules and add the panels.