The page loading time is (very often) silly. Other generic and much better metrics exist but each have their weaknesses (speedIndex, first contentful paint, Time to Interactive …). So, I’m going to teach you how to measure what really counts for YOUR website: technical loading metrics, visual metrics, client CPU and custom metrics.
Jean-Pierre Vincent - Independent Technical Expert and trainer on Web and JavaScript Performance. For more than 7 years, Jean-Pierre accompanies his clients in their webperf strategy or train their teams. He is also the co-organizer of the Paris Webperf meetups.
Jean-Pierre Vincent