tammy, "Putting up the appropriate guardrails to protect ourselves from regressions – then pairing that with a trail of breadcrumbs so that we can dive in and quickly identify what the source is when a regression occurs – are essential steps to ensure that when we make our sites fast, they stay that way."
Awesome post by @tkadlec, filled with high-level wisdom and ground-level best practices.
https://www.speedcurve.com/blog/continuous-web-performance/
#webperf #webperformance #ux #sitespeed #pagespeed
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