Alert Flapping: How to Tame Unstable Up/Down Alerts
What alert flapping is, why monitors flip between up and down, and how to stop the noise with confirmation checks, dampening, and multi-location verification.
Anomaly Detection in Monitoring: Beyond Static Thresholds
What anomaly detection is, how it differs from static thresholds, the techniques behind it, where it helps, and the pitfalls to watch in real monitoring.
API Rate Limit Monitoring: 429 Errors and Throttling
Monitor API rate limits and 429 throttling errors. Track quota usage, retry-after headers, and avoid surprise outages from third-party caps.
5xx Error Rate Monitoring: 500, 502, 503 Alert Guide
Track 5xx server error rates in production. Set alerts on 500, 502, 503 patterns and distinguish app bugs from infrastructure failures.
PagerDuty Alternative: Monitoring + Alerting Combined
PagerDuty is powerful but complex and expensive. Compare it to Webalert for teams that want monitoring and alerting in one simple tool.
On-Call Without Burnout: Effective Incident Response
On-call doesn't have to be chaos. Build a sustainable rotation with clear severities, actionable alerts, and escalation paths.
Alert Fatigue: Notifications That Get Acted On
Too many alerts means no alerts. Learn how to configure monitoring notifications that your team will actually respond to — without missing critical issues.
1-Minute vs 5-Minute Monitoring Check Intervals
Should you check every minute or every 5 minutes? Learn how to choose the right monitoring interval for your website — and when faster checks actually matter.