TLS Parameter Ranking

The following tables show the complete TLS parameter popularity ranking from the paper together with the percentage of targets (IP address + domain name) supporting the specific value.

Note that some lower ranks were observed very rarely, sometimes just once.

Cipher suites Popularity Ranking [raw]

rank	targets	value (hex)	name
1	72.11%	1302	AES_256_GCM_SHA384
2	71.87%	1303	CHACHA20_POLY1305_SHA256
3	72.12%	1301	AES_128_GCM_SHA256
4	58.99%	c02f	ECDHE_RSA_WITH_AES_128_GCM_SHA256
5	58.96%	c030	ECDHE_RSA_WITH_AES_256_GCM_SHA384
6	50.52%	cca9	ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
7	50.73%	c02b	ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
8	48.51%	c028	ECDHE_RSA_WITH_AES_256_CBC_SHA384
9	49.20%	c027	ECDHE_RSA_WITH_AES_128_CBC_SHA256
10	46.44%	cc14
11	48.76%	c009	ECDHE_ECDSA_WITH_AES_128_CBC_SHA
12	50.06%	c013	ECDHE_RSA_WITH_AES_128_CBC_SHA
13	50.75%	c02c	ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
14	38.38%	cca8	ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
15	50.44%	c014	ECDHE_RSA_WITH_AES_256_CBC_SHA
16	48.73%	c00a	ECDHE_ECDSA_WITH_AES_256_CBC_SHA
17	47.61%	9c	RSA_WITH_AES_128_GCM_SHA256
18	47.77%	c023	ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
19	47.78%	c024	ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
20	46.18%	2f	RSA_WITH_AES_128_CBC_SHA
21	41.25%	3c	RSA_WITH_AES_128_CBC_SHA256
22	45.14%	9d	RSA_WITH_AES_256_GCM_SHA384
23	45.67%	35	RSA_WITH_AES_256_CBC_SHA
24	14.83%	9f	DHE_RSA_WITH_AES_256_GCM_SHA384
25	40.89%	3d	RSA_WITH_AES_256_CBC_SHA256
26	14.53%	9e	DHE_RSA_WITH_AES_128_GCM_SHA256
27	9.71%	c09d	RSA_WITH_AES_256_CCM
28	14.31%	cc13
29	10.57%	6b	DHE_RSA_WITH_AES_256_CBC_SHA256
30	8.67%	c077	ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
31	10.03%	33	DHE_RSA_WITH_AES_128_CBC_SHA
32	10.71%	39	DHE_RSA_WITH_AES_256_CBC_SHA
33	7.56%	c061	ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
34	9.88%	67	DHE_RSA_WITH_AES_128_CBC_SHA256
35	9.82%	c09c	RSA_WITH_AES_128_CCM
36	11.88%	84	RSA_WITH_CAMELLIA_256_CBC_SHA
37	9.67%	c0a1	RSA_WITH_AES_256_CCM_8
38	7.55%	c060	ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
39	4.08%	c012	ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
40	6.07%	88	DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
41	11.86%	41	RSA_WITH_CAMELLIA_128_CBC_SHA
42	8.57%	a	RSA_WITH_3DES_EDE_CBC_SHA
43	8.67%	c076	ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
44	9.78%	c0a0	RSA_WITH_AES_128_CCM_8
45	4.59%	c0a3	DHE_RSA_WITH_AES_256_CCM_8
46	6.31%	c050	RSA_WITH_ARIA_128_GCM_SHA256
47	4.62%	c09f	DHE_RSA_WITH_AES_256_CCM
48	1.26%	4	RSA_WITH_RC4_128_MD5
49	3.77%	ccaa	DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
50	7.49%	ba	RSA_WITH_CAMELLIA_128_CBC_SHA256
51	7.48%	c0	RSA_WITH_CAMELLIA_256_CBC_SHA256
52	6.31%	c051	RSA_WITH_ARIA_256_GCM_SHA384
53	6.06%	45	DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
54	4.10%	c09e	DHE_RSA_WITH_AES_128_CCM
55	4.06%	c0a2	DHE_RSA_WITH_AES_128_CCM_8
56	0.82%	1305	AES_128_CCM_8_SHA256
57	3.25%	c053	DHE_RSA_WITH_ARIA_256_GCM_SHA384
58	1.86%	16	DHE_RSA_WITH_3DES_EDE_CBC_SHA
59	3.55%	c4	DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
60	0.55%	1304	AES_128_CCM_SHA256
61	3.25%	c052	DHE_RSA_WITH_ARIA_128_GCM_SHA256
62	0.55%	c0af	ECDHE_ECDSA_WITH_AES_256_CCM_8
63	3.55%	be	DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
64	1.51%	5	RSA_WITH_RC4_128_SHA
65	1.55%	9a	DHE_RSA_WITH_SEED_CBC_SHA
66	1.88%	96	RSA_WITH_SEED_CBC_SHA
67	0.56%	c0ad	ECDHE_ECDSA_WITH_AES_256_CCM
68	0.84%	c011	ECDHE_RSA_WITH_RC4_128_SHA
69	0.44%	c05c	ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
70	0.56%	c0ac	ECDHE_ECDSA_WITH_AES_128_CCM
71	0.55%	c0ae	ECDHE_ECDSA_WITH_AES_128_CCM_8
72	0.48%	c072	ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
73	0.77%	7	RSA_WITH_IDEA_CBC_SHA
74	0.48%	c073	ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
75	0.44%	c05d	ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
76	0.06%	c019	ECDH_anon_WITH_AES_256_CBC_SHA
77	0.04%	c7	SM4_CCM_SM3
78	0.10%	15	DHE_RSA_WITH_DES_CBC_SHA
79	0.14%	c008	ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
80	0.06%	8	RSA_EXPORT_WITH_DES40_CBC_SHA
81	0.12%	9	RSA_WITH_DES_CBC_SHA
82	0.04%	c016	ECDH_anon_WITH_RC4_128_SHA
83	0.05%	14	DHE_RSA_EXPORT_WITH_DES40_CBC_SHA
84	0.06%	6	RSA_EXPORT_WITH_RC2_CBC_40_MD5
85	0.06%	3	RSA_EXPORT_WITH_RC4_40_MD5
86	0.01%	1	RSA_WITH_NULL_MD5
87	0.06%	c018	ECDH_anon_WITH_AES_128_CBC_SHA
88	0.02%	3a	DH_anon_WITH_AES_256_CBC_SHA
89	0.01%	2	RSA_WITH_NULL_SHA
90	0.05%	c017	ECDH_anon_WITH_3DES_EDE_CBC_SHA
91	0.02%	6c	DH_anon_WITH_AES_128_CBC_SHA256
92	0.01%	46	DH_anon_WITH_CAMELLIA_128_CBC_SHA
93	0.02%	a7	DH_anon_WITH_AES_256_GCM_SHA384
94	0.02%	a6	DH_anon_WITH_AES_128_GCM_SHA256
95	0.00%	c08b	ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
96	0.02%	6d	DH_anon_WITH_AES_256_CBC_SHA256
97	0.01%	34	DH_anon_WITH_AES_128_CBC_SHA
98	0.01%	c010	ECDHE_RSA_WITH_NULL_SHA
99	0.00%	c007	ECDHE_ECDSA_WITH_RC4_128_SHA
100	0.02%	89	DH_anon_WITH_CAMELLIA_256_CBC_SHA
101	0.01%	3b	RSA_WITH_NULL_SHA256
102	0.01%	18	DH_anon_WITH_RC4_128_MD5
103	0.00%	c6	SM4_GCM_SM3
104	0.01%	1b	DH_anon_WITH_3DES_EDE_CBC_SHA
105	0.00%	c08a	ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
106	0.01%	9b	DH_anon_WITH_SEED_CBC_SHA
107	0.01%	bf	DH_anon_WITH_CAMELLIA_128_CBC_SHA256
108	0.00%	c087	ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
109	0.00%	c100	GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC
110	0.00%	c07a	RSA_WITH_CAMELLIA_128_GCM_SHA256
111	0.01%	c04d	ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
112	0.01%	c045	DHE_RSA_WITH_ARIA_256_CBC_SHA384
113	0.01%	c015	ECDH_anon_WITH_NULL_SHA
114	0.01%	c04c	ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
115	0.01%	c044	DHE_RSA_WITH_ARIA_128_CBC_SHA256
116	0.00%	c07b	RSA_WITH_CAMELLIA_256_GCM_SHA384
117	0.00%	c104	GOSTR341112_256_WITH_MAGMA_MGM_L
118	0.00%	c07d	DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
119	0.00%	19	DH_anon_EXPORT_WITH_DES40_CBC_SHA
120	0.00%	c086	ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
121	0.01%	c5	DH_anon_WITH_CAMELLIA_256_CBC_SHA256
122	0.00%	20	KRB5_WITH_RC4_128_SHA
123	0.00%	c101	GOSTR341112_256_WITH_MAGMA_CTR_OMAC
124	0.00%	c02e	ECDH_ECDSA_WITH_AES_256_GCM_SHA384
125	0.00%	c03d	RSA_WITH_ARIA_256_CBC_SHA384
126	0.00%	c03c	RSA_WITH_ARIA_128_CBC_SHA256
127	0.00%	c102	GOSTR341112_256_WITH_28147_CNT_IMIT
128	0.00%	c103	GOSTR341112_256_WITH_KUZNYECHIK_MGM_L
129	0.00%	c031	ECDH_RSA_WITH_AES_128_GCM_SHA256
130	0.00%	c02d	ECDH_ECDSA_WITH_AES_128_GCM_SHA256
131	0.00%	24	KRB5_WITH_RC4_128_MD5
132	0.00%	1f	KRB5_WITH_3DES_EDE_CBC_SHA
133	0.00%	c032	ECDH_RSA_WITH_AES_256_GCM_SHA384
134	0.00%	c07c	DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
135	0.00%	c029	ECDH_RSA_WITH_AES_128_CBC_SHA256
136	0.00%	c106	GOSTR341112_256_WITH_MAGMA_MGM_S
137	0.00%	c02a	ECDH_RSA_WITH_AES_256_CBC_SHA384
138	0.00%	c026	ECDH_ECDSA_WITH_AES_256_CBC_SHA384
139	0.00%	1a	DH_anon_WITH_DES_CBC_SHA
140	0.00%	21	KRB5_WITH_IDEA_CBC_SHA
141	0.00%	c105	GOSTR341112_256_WITH_KUZNYECHIK_MGM_S
142	0.00%	c005	ECDH_ECDSA_WITH_AES_256_CBC_SHA
143	0.00%	25	KRB5_WITH_IDEA_CBC_MD5
144	0.00%	c025	ECDH_ECDSA_WITH_AES_128_CBC_SHA256
145	0.00%	23	KRB5_WITH_3DES_EDE_CBC_MD5
146	0.00%	c00f	ECDH_RSA_WITH_AES_256_CBC_SHA
147	0.00%	c00e	ECDH_RSA_WITH_AES_128_CBC_SHA
148	0.00%	c004	ECDH_ECDSA_WITH_AES_128_CBC_SHA
149	0.00%	17	DH_anon_EXPORT_WITH_RC4_40_MD5
150	0.00%	91	DHE_PSK_WITH_AES_256_CBC_SHA
151	0.00%	90	DHE_PSK_WITH_AES_128_CBC_SHA
152	0.00%	c002	ECDH_ECDSA_WITH_RC4_128_SHA

Supported groups Popularity Ranking [raw]

rank	targets	value (int)	name
1	76.17%	29	x25519
2	86.54%	23	secp256r1
3	81.93%	24	secp384r1
4	77.72%	25	secp521r1
5	16.44%	30	x448
6	6.63%	28	brainpoolP512r1
7	6.62%	27	brainpoolP384r1
8	8.56%	22	secp256k1
9	6.60%	26	brainpoolP256r1
10	6.53%	14	sect571r1
11	6.53%	13	sect571k1
12	6.53%	11	sect409k1
13	6.52%	12	sect409r1
14	6.52%	9	sect283k1
15	6.52%	10	sect283r1
16	0.62%	21	secp224r1
17	0.39%	41	curveSM2
18	0.09%	256	ffdhe2048
19	0.09%	257	ffdhe3072
20	0.09%	258	ffdhe4096
21	0.09%	259	ffdhe6144
22	0.09%	260	ffdhe8192
23	0.02%	34	GC256A
24	0.01%	19	secp192r1
25	0.02%	35	GC256B
26	0.02%	36	GC256C
27	0.02%	37	GC256D
28	0.02%	38	GC512A
29	0.02%	39	GC512B
30	0.02%	40	GC512C
31	0.01%	8	sect239k1
32	0.00%	249
33	0.01%	6	sect233k1
34	0.01%	20	secp224k1
35	0.01%	7	sect233r1
36	0.01%	4	sect193r1
37	0.01%	5	sect193r2
38	0.01%	18	secp192k1
39	0.01%	1	sect163k1
40	0.01%	2	sect163r1
41	0.01%	3	sect163r2
42	0.01%	15	secp160k1
43	0.01%	16	secp160r1
44	0.01%	17	secp160r2
45	0.00%	31	brainpoolP256r1tls13

ALPNs Popularity Ranking [raw]

rank	targets	value
1	80.58%	h2
2	80.77%	http/1.1
3	5.06%	http/1.0
4	1.60%	spdy/3
5	1.60%	spdy/2
6	1.60%	http/0.9
7	0.16%	acme
8	0.16%	tls/1
9	0.00%	h2c
10	0.00%	h3
11	0.00%	stun.turn
12	0.00%	stun.nat
13	0.00%	discovery