2 ms·
With HTTP/2, HPACK can ensure the CSP or Feature-Policy header only ever gets transmitted _once_ as long as the header doesn't change between responses. A one-t
by Ajedi32 8y ago
With HTTP/2, HPACK can ensure the CSP or Feature-Policy header only ever gets transmitted _once_ as long as the header doesn't change between responses. A one-time cost of 1KB is almost nothing, even for relatively slow mobile connections.