Highlighted by Jesus Perez
From Driving user growth with performance improvements by Pinterest Engineering
…res. To solve for this, we started down the path of becoming much more granular about what we load. In the past, we’d often fetch the CSS and JS for the entire site. Now, we’re only fetching the CSS and JS needed for rendering content above the fold, followed by lazy loading other assets after the initial render is done. We also took another look …