Website Uptime Monitoring: The Complete Guide
What uptime monitoring is, how it works, the check types that matter, and how to set it up so you hear about outages before your customers do.
Read moreUptime monitoring, status pages and reliability - practical guides.
What uptime monitoring is, how it works, the check types that matter, and how to set it up so you hear about outages before your customers do.
Read moreA status page only builds trust if it is honest, fast, and useful during an incident. Here is what to include — and what to avoid.
Read moreHow fast should your server respond? Realistic benchmarks for TTFB and full-page response, what slows them down, and how to track regressions.
Read moreA site won't load and you're not sure if it's really down or just your connection. Here's how to find out in under a minute — and how to stop being the last to know.
Read moreFrom a one-click checker to ping, curl and DNS lookups — six reliable ways to confirm whether a website is really down, and which method to reach for when.
Read moreA 500, 502, 503 or 504 error means the server answered — but something went wrong. Here's what each code actually means and how to fix it.
Read moreUptime is sold in "nines," but 99.9% still allows about 43 minutes of downtime every month. Here is what each nine really means and how to measure yours.
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