Hello, Browser support for HTTP 103 has broadened, with only Safari being the only major browser left not to support it: https://caniuse.com/mdn-http_status_103_preload According to the RFC for the 103 status code, the server is supposed to have the same headers in the 103 as in the final reponse…

HTTP 103 Early Hints — Preload

hrishikesh July 13, 2024, 1:52pm 2

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