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Monitoring guides and articles

Every CompleteStatus blog post tagged Monitoring — 22 articles, newest first.

monitoring synthetic

Synthetic Monitoring vs Real User Monitoring — What Each Catches, What Each Misses

Synthetic monitoring vs real user monitoring: what each catches, what each misses, what they cost, and why small teams should start synthetic-first.

6 min read uptime monitoring

Ping vs HTTP Checks — What "Up" Actually Means

Ping succeeds while your site serves 500s; HTTP returns 200 while the page is broken. What ICMP, TCP, HTTP and browser checks each prove, and when to use them.

6 min read http status-codes

HTTP Status Codes Through a Monitoring Lens — What Should Actually Page You

Not every non-200 is an outage and not every 200 is fine. Which HTTP status codes should page you, how to handle 503s and redirects, and the soft-200 trap.

6 min read security supply-chain

SolarWinds Orion: When the Monitoring Tool Is the Way In

A trojanized Orion update reached thousands of networks. What we know so far, and what it means for any tool that holds the keys to your infrastructure.

6 min read uptime monitoring

What Is Uptime Monitoring? A Plain-English Guide for Website Owners

What uptime monitoring is, how HTTP checks work, which interval to pick, where alerts should go, and what downtime really costs a small business.

6 min read uptime performance

Monitoring During Traffic Spikes — Your Site Slows Down Before It Falls Down

Traffic spikes rarely kill a site without warning; response times drift first. Reading capacity signals and monitoring under load during 2020's surge.

6 min read remote-work monitoring

Your VPN Is Production Now: Monitoring the Infrastructure Remote Work Depends On

A month into working from home, the VPN, SSO and internal tools are business-critical. What to monitor, and what not to expose in a hurry.

7 min read performance monitoring

Slow Is the New Down — Why Performance Is Availability

Users abandon slow sites long before a timeout, and degradation usually precedes outages. Why response-time trends belong in your uptime monitoring.

6 min read spa javascript

Monitoring Single-Page Apps: When 200 OK Means Nothing

SPAs return 200 with an empty shell even when a JavaScript error blanks the page. Why classic uptime checks miss SPA failures, and what catches them.

5 min read monitoring uptime

Website Monitoring vs. Server Monitoring: Why Green Dashboards Lie

Nagios says CPU and disk are fine, yet a visitor overseas sees a timeout. Why external website checks catch what server agents cannot.

5 min read

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