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Robin Marx

Robin Marx

dr. Robin Marx is a Web Performance Expert at Akamai Technologies. He focuses on the performance and workings of modern Web protocols like HTTP/2, HTTP/3 and QUIC and has been a contributor in the IETF QUIC working group for multiple years. Robin often talks about web performance at international conferences, making the complex situations more insightful to the wider public. On the weekends, he likes to hit other people with longswords.
Akamai Technologies, Belgiumprogrammingartrmarx
HTTP/3 Performance for JS Developers
JSNation 2023JSNation 2023
21 min
HTTP/3 Performance for JS Developers
Top Content
HTTP/3 is the hot new networking protocol, available today! While you get most of its benefits out-of-the-box, there are also quite some things you can and should do to get maximise performance.
In this talk, we look at optimizing JS payloads for the first network round trips, how browsers prioritize JS against other resource types, SPA vs MPA nuances, and how to optimally use the 0-RTT and 103 Early Hints features. We also look at the protocol's integration with fetch() and talk about the upcoming WebTransport!
performance