Sat.Mar 21, 2020

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The DevTools Performance Tab – Using Chrome’s Profiler to Optimize Your Page Speed

MachMetrics

Chrome’s DevTools suite contains some of the most powerful tools available to help you analyze and improve the speed of your website (or web app). They can also be the most overwhelming. In our most recent article , we covered one area of the DevTools that we can use to measure the load time of our site – the ‘Audit’ tab. However, we often get asked about another area of the DevTools – the ‘Performance’ tab.

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AB Testing?—?So You Know What Really Works

Adrian Cockcroft

When I joined Netflix in 2007 I was managing a team that built the personalized home page for the DVD shipping web site. The first thing I… Continue reading on The Startup ».

Testing 52
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AB Testing?—?So You Know What Really Works

Adrian Cockcroft

AB Testing?—?So You Know What Really Works ??Castillo San Cristo?bal?, ?San Juan?, picture by Adrian When I joined Netflix in 2007 I was managing a team that built the personalized home page for the DVD shipping web site. The first thing I found was that every user visible change we made went through an A/B test. This was institutionalized across Netflix from the beginning, and it’s part of the formation story told in Marc Randolph’s book That Will Never Work.

Testing 52