Measuring CDN Performance
Learn to analyze CDN performance metrics, including cache hit ratio, latency, and throughput, to optimize delivery.
Why Measure CDN Performance?
When you use a CDN, you want to make sure it's doing its job effectively. Measuring CDN performance helps you understand if your content is being delivered quickly and reliably to your users.
It's crucial for ensuring a smooth user experience and getting the most out of your CDN investment. Let's dive into the key metrics!
Understanding Cache Hit Ratio
One of the most important CDN metrics is the Cache Hit Ratio. This tells you how often your CDN serves content directly from its cache, rather than having to fetch it from your origin server.
- A cache hit means the CDN had the content ready.
- A cache miss means the CDN had to go to your origin server.
A high cache hit ratio means your CDN is working efficiently, reducing the load on your origin server and speeding up delivery.
All lessons in this course
- CDN Cache Control Headers
- CDN Security Features
- Measuring CDN Performance
- TLS, HTTPS & Certificate Management on the CDN