A static Facebook newsfeed benchmark: https://vdjeric.github.io/fb_bench/newsfeed_bench.htm A static Facebook comments component sub-test: https://vdjeric.github.io/fb_bench/comments_bench.htm Loading milestones and their times are logged to DevTools console with console.log() This benchmark is not official or necessarily representative, it’s just a static snapshot of a test user's newsfeed instrumented with timings. See the README in the deploying_locally/ directory for how to run this benchmark in your local environment.