Request Metrics @requestmetrics.com · Jun 17 Lighthouse tells you what a page can do. CrUX shows a slice. WebPageTest benchmarks a single run. None of them show what your users are actually experiencing. Eroan Boyer: "There is no choice. You have to use RUM." #WebPerformance #RUM
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Are you seeing teams treat RUM as a last resort, or is it more that they assume synthetic testing is enough and never make the jump?