Top 10 PFS Key Exchange Params: X25519, 253 bits 551,804 ECDH, P-256, 256 bits 59,659 ECDH, P-384, 384 bits 15,659 ECDH, P-521, 521 bits 6,076 DH, 1024 bits 405 DH, 2048 bits 287 DH, 4096 bits 19 X448, 448 bits 18 DH, 3072 bits 2