Straightforward answers, not fluff.
Start with the problem you're seeing. Learn what it means. Then decide whether you need a tool or ongoing monitoring.
Start here
Understand
Why Is My Website Down?
Common causes, from hosting and DNS to a recent deployment.
Read guide →How to Check If a Website Is Available
Reliable manual checks, and where they stop being useful.
Read guide →What Does Uptime Monitoring Actually Do?
What a monitor can tell you, what it cannot, and when it is worth using.
Read guide →Choose
Fix