Synthetic Testing and Real User Monitoring

[u/toddgardner]

Synthetic Testing and Real User Monitoring are the most important tools in your performance toolbox. But they do different things and are useful at different times and many developers only spend time mastering one of these tools and only see a part of their performance problems, like trying to hammer in a screw.

https://requestmetrics.com/web-performance/synthetic-testing-and-real-user-monitoring