How LinkedIn Personalized Performance for Millions of Members using TensorFlow.js

The Performance team at LinkedIn optimizes latency to load web and mobile pages. Faster sites improve customer engagement and eventually revenue to LinkedIn. This concept is well documented by many other companies too who have had similar experiences but how do you define the optimal trade off between page load times and engagement? The relationship between speed and engagement is non-linear. Fast loading sites, after a point, may not increase engagement by further reducing their load times.