Best Practices Google Traffic Wireless 
Smashing Magazine
SEPTEMBER 6, 2021
You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. This is because, as I stated in the introduction to part 1 , much of the early HTTP/2 content was overly optimistic about how well it would work in practice, and some of it, quite frankly, had major mistakes and bad advice.
Smashing Magazine
AUGUST 22, 2021
One of the reasons Google saw very good 0-RTT results for QUIC was that it tested it on its already heavily optimized search page, where query responses are quite small. In other cases, you’ll gain only a few dozens of milliseconds at best, even less if you’re already using a CDN (which you should be doing if you care about performance!).
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