Top 10 PFS Key Exchange Params: X25519, 253 bits 141,023 ECDH, P-256, 256 bits 21,178 ECDH, P-384, 384 bits 3,279 ECDH, P-521, 521 bits 1,812 DH, 1024 bits 157 DH, 2048 bits 119 DH, 4096 bits 9 X448, 448 bits 2