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Performance
Smart marketers should be prioritizing performance to improve conversions
You may not know that the software your developers use can affect the success of your marketing activities. It’s within both teams’ interests to collaborate to ensure good performance.
Surviving high-traffic events with Fastly
A CDN not only shields your origin from spikes in traffic, but it also ensures speedy delivery of content. This helps you meet your users’ expectations when they visit your site, whether…
The rise of event-driven content (or how to cache more at the edge)
In this post and going forward, we’re going to take a step back, talk about the different types of content our customers are dealing with the most, and discuss how cacheable or uncacheable…
Reusing backend connections to increase performance
Reusing connections between your Varnish instance and your backends (origins) is a good idea for multiple reasons. If your Varnish is on the same network as your backends and you're doing…
The key to understanding your end user? Performance monitoring
We’re constantly monitoring our CDN’s performance from as many locations and network providers around the world as possible. Monitoring performance matters — not just for your servers and…
The benefits of using Varnish
At the core of Fastly is Varnish, an open source web accelerator that’s designed for high-performance content delivery. Varnish is the key to being able to accelerate dynamic content, APIs…
Common causes of a poor cache hit ratio and how to deal with them
The cache hit ratio (or hit ratio for short) is the ratio of hits to cacheable requests (hits and misses combined). There's also cache coverage, the ratio of cacheable requests to all…
Analyze your origin logs to get a higher cache efficiency
If you want to increase the efficiency of your Varnish (or Fastly) cache, you need to figure out what traffic is not cached. By definition, any traffic that reaches your origin is not cached…