Sadly, the author never bothers to explain how fast “ludicrously fast” would be, except that it would be less than 10 seconds. Unless I missed it? Sometimes I miss things.
It seems like a good guide to using Chromium’s profiling stuff though.
Yes, and a profiling of the loading of his page shows a spritely 64 requests, for 5.3MB, in about 12.18 seconds.