/Metrics

Developing the Largest Contentful Paint Metric

- Annie Sullivan tl;dr: A new performance metric has been established by the Chrome team measuring when the main contents of a page is displayed. This runs through the framework used to build this metric and the objective. 

featured in #166


Performance Metrics For Blazingly Fast Web Apps

- Conrad Irwin tl;dr: Conrad discusses Superhuman's approach to performance metrics (1) Use event.timeStamp for start of events (2) end of events, use use performance.now() in a requestAnimationFrame() 3) ignore when the tab is not focused 4) aggregate data using “% of events that are under target” 5) visualize multiple thresholds. 📈 Click on the link in this tweet to bypass the paywall.

featured in #155