Posts tagged with
"real user monitoring"

Sampling RUM: When and why it's a good idea

I confess, I’m not a statistician. While I pride myself on the 'A' I received in my college statistics class, admittedly it was on a pretty steep curve. That said, I’ve been looking at performance data for many years and have found myself on both sides of the debate about whether or not the practice of sampling performance data is inherently a good or bad idea. 

When it comes to real user monitoring (RUM), I’m convinced that the marginal cost of collection, computation, storage, etc. is not always great enough to warrant a practice of collecting ALL THE THINGS by default.

Like any experiment, how you sample RUM data – as well as how much data to sample – depends on the answers you seek. While certainly not an exhaustive list, here are some questions you might ask when looking at implementing a sampled approach to real user monitoring...

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Engagement charts: See correlations between performance and user engagement

One of the best – and worst – things about real user monitoring is that it gives you unparalleled access to massive amounts of user data. The problem is when all this data leads to data indigestion. How do you know where to begin? And how do you know what to leave out in order to present a clear case for performance?

At SpeedCurve, we care about more than just showing you all your data. We want to show you the most important data. And we want to make it easy for you to share that data with people throughout your organization. That’s why we’re excited about the newest addition to our family of visualizations: engagement charts. 

Load Time vs Bounce Rate

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How SpeedCurve fits into your web performance toolkit

Over the last few years the web performance monitoring toolset has expanded dramatically with the introduction of many new services and products. There are two main types of web performance monitoring, uptime monitoring and real user monitoring. SpeedCurve focuses on a third which I like to call web performance benchmarking.

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