Thomas Steiner Jun 19, 2018
RT @[email protected]: Great writeup and lib from Martin Wagner on how to measure how much can be rendered with the initial HTML, based on puppeteer: https://medium.com/@fry2k/a-library-to-monitor-above-the-fold-content-during-rendering-c1e4d87bc50b
#perfmatters #layoutjumps #criticalcss
A library to monitor above-the-fold content during rendering

With this article I will introduce you the small JavaScript library initial-rendering which I built. It uses Chrome headless to take…