measuring-jank-and-ux Blog Related Topics 
Speed Curve
JUNE 24, 2019
This creates what’s commonly called “jank” – that annoying feeling of jittery, unstable page rendering. To help focus attention on CPU usage, we’ve been evangelizing a couple of new performance metrics : First CPU Idle measures when the page is no longer janky. What's blocking the user experience?
Smashing Magazine
JANUARY 11, 2021
This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. LogRocket tracks key metrics, incl. DOM complete, time to first byte, first input delay, client CPU and memory usage. Table Of Contents.
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