4 ms·
From the linked spec: "Aside from performance optimizations, such evaluation of the 103 (Early Hints) response's header fields MUST NOT affect how the final re
by colanderman 9y ago
From the linked spec:
"Aside from performance optimizations, such evaluation of the 103 (Early Hints) response's header fields MUST NOT affect how the final response is processed."
But beside, if you are in a position to insert HTTP responses, you are in a position to inject arbitrary JS.