The Complete Guide to Uptime Monitoring

Everything you need to know about monitoring your services — from choosing the right checks to measuring and improving with SLA and DORA metrics. 8 chapters, zero fluff.

1
What Is Uptime Monitoring?
Define uptime monitoring, why it matters, and the different types of monitoring checks available.
2
Choosing the Right Monitoring Checks
HTTP, TCP, DNS, SSL, keyword, and API monitoring — when to use each type.
3
Setting Check Intervals and Thresholds
How to choose check frequency, configure multi-region confirmation, and set response time thresholds.
4
Alerting and Escalation Policies
Alert channels, escalation policy design, severity levels, and avoiding alert fatigue.
5
On-Call Scheduling
On-call rotation patterns, primary/secondary responders, and burnout prevention.
6
Incident Response Workflow
The six phases of incident response from detection through postmortem.
7
Status Pages and Incident Communication
How to communicate effectively during incidents and build trust through transparency.
8
Measuring and Improving with SLA & DORA Metrics
SLA/SLO/SLI framework, error budgets, DORA metrics, and continuous improvement.
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