IPv6 Deployment Aggregated Status

Limited to the top-50 per Top Level Domain extracted from the free Alexa top 1 million web sites (this list has been desactivated end of November 2016 then was reactivated, hence incomplete statistics) See the bottom of this page for more information on the tests.
Click on a country to see specific statistics about top sites within this country or click on a flag:

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Compare IPv6 deployments among countries. Predict IPv6 deployments in one country. See all IPv6-enabled BitTorrent peers. Same information as XML. Show countries with less than 50 sites:

Web (Alexa)

Rank	Country	Sample size	Weighted	Green	Orange Test or broken
1	Tonga	50	65.69%	72.0% (36)	0.0% (0)
2	Iceland	50	62.20%	62.0% (31)	0.0% (0)
3	Armenia	50	46.50%	54.0% (27)	0.0% (0)
4	Sweden	50	52.41%	54.0% (27)	0.0% (0)
5	Guernsey	50	41.95%	52.0% (26)	2.0% (1)
6	Norway	50	66.53%	52.0% (26)	2.0% (1)
7	Central African Republic	50	38.37%	52.0% (26)	0.0% (0)
8	Montenegro	50	34.62%	52.0% (26)	0.0% (0)
9	Albania	50	60.73%	50.0% (25)	0.0% (0)
10	Azerbaijan	50	63.02%	50.0% (25)	0.0% (0)
11	Colombia	50	61.71%	50.0% (25)	0.0% (0)
12	Seychelles	50	43.88%	50.0% (25)	0.0% (0)
13	Samoa	50	53.41%	50.0% (25)	0.0% (0)
14	United States of America	50	65.81%	48.0% (24)	2.0% (1)
15	Czech Republic	50	41.56%	48.0% (24)	0.0% (0)
16	European Union	50	60.54%	48.0% (24)	0.0% (0)
17	Gabon	50	58.77%	46.0% (23)	0.0% (0)
18	Mali	50	58.95%	44.0% (22)	0.0% (0)
19	Antigua and Barbuda	50	39.50%	42.0% (21)	0.0% (0)
20	Tokelau	50	58.40%	42.0% (21)	0.0% (0)
21	Brazil	50	47.75%	40.0% (20)	2.0% (1)
22	Thailand	50	39.18%	40.0% (20)	2.0% (1)
23	Belize	50	54.46%	40.0% (20)	0.0% (0)
24	Slovenia	50	37.45%	40.0% (20)	0.0% (0)
25	Belgium	50	47.06%	38.0% (19)	4.0% (2)
26	Netherlands	50	28.80%	38.0% (19)	2.0% (1)
27	Greece	50	47.90%	38.0% (19)	0.0% (0)
28	Morocco	50	59.33%	38.0% (19)	0.0% (0)
29	Saint Helena	50	55.99%	38.0% (19)	0.0% (0)
30	Switzerland	50	46.15%	36.0% (18)	0.0% (0)
31	Equatorial Guinea	50	42.97%	36.0% (18)	0.0% (0)
32	Kenya	50	29.29%	36.0% (18)	0.0% (0)
33	Liechtenstein	50	35.85%	36.0% (18)	0.0% (0)
34	Palestinian Territory	50	43.74%	36.0% (18)	0.0% (0)
35	Taiwan	50	15.49%	32.0% (16)	2.0% (1)
36	Anguilla	50	21.29%	32.0% (16)	0.0% (0)
37	Laos	50	27.11%	32.0% (16)	0.0% (0)
38	Macedonia	50	10.42%	32.0% (16)	0.0% (0)
39	Saint Vincent and the Grenadines	50	22.16%	32.0% (16)	0.0% (0)
40	Cameroon	50	49.51%	30.0% (15)	0.0% (0)
41	Croatia	50	42.95%	30.0% (15)	0.0% (0)
42	Panama	50	46.14%	30.0% (15)	0.0% (0)
43	Singapore	50	35.34%	30.0% (15)	0.0% (0)
44	South Africa	50	36.46%	30.0% (15)	0.0% (0)
45	Reunion	50	13.01%	28.0% (14)	2.0% (1)
46	Germany	50	39.82%	28.0% (14)	0.0% (0)
47	Dominican Republic	50	20.28%	28.0% (14)	0.0% (0)
48	Iraq	50	39.85%	28.0% (14)	0.0% (0)
49	Sri Lanka	50	44.17%	28.0% (14)	0.0% (0)
50	Lithuania	50	36.01%	28.0% (14)	0.0% (0)
51	Finland	50	47.87%	26.0% (13)	0.0% (0)
52	Hong Kong	50	38.96%	26.0% (13)	0.0% (0)
53	Mauritius	50	16.89%	26.0% (13)	0.0% (0)
54	Philippines	50	24.55%	26.0% (13)	0.0% (0)
55	Australia	50	48.82%	24.0% (12)	2.0% (1)
56	Bosnia and Herzegovina	50	27.38%	24.0% (12)	0.0% (0)
57	Cyprus	50	29.81%	24.0% (12)	0.0% (0)
58	Ghana	50	42.36%	24.0% (12)	0.0% (0)
59	Guatemala	50	51.73%	24.0% (12)	0.0% (0)
60	Luxembourg	50	14.51%	24.0% (12)	0.0% (0)
61	Montserrat	50	42.59%	24.0% (12)	0.0% (0)
62	Mexico	50	42.29%	22.0% (11)	2.0% (1)
63	Austria	50	42.35%	22.0% (11)	0.0% (0)
64	Costa Rica	50	49.49%	22.0% (11)	0.0% (0)
65	India	50	40.39%	22.0% (11)	0.0% (0)
66	Malaysia	50	31.81%	22.0% (11)	0.0% (0)
67	Nigeria	50	16.12%	22.0% (11)	0.0% (0)
68	Canada	50	32.85%	20.0% (10)	0.0% (0)
69	Indonesia	50	10.40%	20.0% (10)	0.0% (0)
70	Libya	50	41.53%	20.0% (10)	0.0% (0)
71	Malta	50	37.89%	20.0% (10)	0.0% (0)
72	New Zealand	50	52.76%	20.0% (10)	0.0% (0)
73	Peru	50	31.94%	20.0% (10)	0.0% (0)
74	Pakistan	50	40.90%	20.0% (10)	0.0% (0)
75	Russia	50	29.19%	20.0% (10)	0.0% (0)
76	Turkey	50	43.63%	20.0% (10)	0.0% (0)
77	Bolivia	50	50.96%	18.0% (9)	0.0% (0)
78	Chile	50	30.78%	18.0% (9)	0.0% (0)
79	United-Kingdom	50	28.60%	18.0% (9)	0.0% (0)
80	Ireland	50	32.50%	18.0% (9)	0.0% (0)
81	Moldova	50	10.84%	18.0% (9)	0.0% (0)
82	Myanmar (Burma)	50	34.68%	18.0% (9)	0.0% (0)
83	Mongolia	50	34.80%	18.0% (9)	0.0% (0)
84	Nicaragua	50	15.20%	18.0% (9)	0.0% (0)
85	Portugal	50	22.21%	18.0% (9)	0.0% (0)
86	France	50	37.42%	16.0% (8)	2.0% (1)
87	United Arab Emirates	50	23.09%	16.0% (8)	0.0% (0)
88	Belarus	50	49.23%	16.0% (8)	0.0% (0)
89	Estonia	50	38.31%	16.0% (8)	0.0% (0)
90	Hungary	50	33.44%	16.0% (8)	0.0% (0)
91	Lebanon	50	36.71%	16.0% (8)	0.0% (0)
92	Mozambique	50	33.77%	16.0% (8)	0.0% (0)
93	Serbia	50	46.15%	16.0% (8)	0.0% (0)
94	Slovakia	50	40.88%	16.0% (8)	0.0% (0)
95	Tunisia	50	34.18%	16.0% (8)	0.0% (0)
96	Tanzania	50	35.90%	16.0% (8)	0.0% (0)
97	Ukraine	50	32.97%	16.0% (8)	0.0% (0)
98	Uganda	50	47.71%	16.0% (8)	0.0% (0)
99	Uruguay	50	35.40%	16.0% (8)	0.0% (0)
100	Zambia	50	38.78%	16.0% (8)	0.0% (0)
101	Cote d'Ivoire	50	40.39%	14.0% (7)	2.0% (1)
102	Spain	50	38.08%	14.0% (7)	2.0% (1)
103	Egypt	50	50.82%	14.0% (7)	0.0% (0)
104	Georgia	50	36.15%	14.0% (7)	0.0% (0)
105	Israel	50	13.90%	14.0% (7)	0.0% (0)
106	Cambodia	50	19.87%	14.0% (7)	0.0% (0)
107	Latvia	50	12.74%	14.0% (7)	0.0% (0)
108	Qatar	50	31.14%	14.0% (7)	0.0% (0)
109	Romania	50	39.22%	14.0% (7)	0.0% (0)
110	Saudi Arabia	50	30.77%	14.0% (7)	0.0% (0)
111	Turkmenistan	50	38.32%	14.0% (7)	0.0% (0)
112	Argentina	50	27.57%	12.0% (6)	0.0% (0)
113	Congo (Democratic Republic)	50	17.51%	12.0% (6)	0.0% (0)
114	Ecuador	50	18.73%	12.0% (6)	0.0% (0)
115	Japan	50	9.80%	12.0% (6)	0.0% (0)
116	Senegal	50	29.83%	12.0% (6)	0.0% (0)
117	Tajikistan	50	29.64%	12.0% (6)	0.0% (0)
118	Venezuela	50	28.45%	12.0% (6)	0.0% (0)
119	Zimbabwe	50	44.01%	12.0% (6)	0.0% (0)
120	China	50	5.41%	10.0% (5)	6.0% (3)
121	Angola	50	32.17%	10.0% (5)	0.0% (0)
122	Bulgaria	50	23.87%	10.0% (5)	0.0% (0)
123	Italy	50	34.42%	10.0% (5)	0.0% (0)
124	Jordan	50	27.37%	10.0% (5)	0.0% (0)
125	Kyrgyzstan	50	9.99%	10.0% (5)	0.0% (0)
126	Kazakhstan	50	33.25%	10.0% (5)	0.0% (0)
127	Madagascar	50	7.27%	10.0% (5)	0.0% (0)
128	Nepal	50	30.73%	10.0% (5)	0.0% (0)
129	Poland	50	28.00%	10.0% (5)	0.0% (0)
130	Paraguay	50	30.64%	10.0% (5)	0.0% (0)
131	Vietnam	50	33.92%	10.0% (5)	0.0% (0)
132	Denmark	50	13.40%	8.0% (4)	4.0% (2)
133	Afghanistan	50	26.68%	8.0% (4)	0.0% (0)
134	Bangladesh	50	27.66%	8.0% (4)	0.0% (0)
135	Bahrain	50	26.23%	8.0% (4)	0.0% (0)
136	Honduras	50	35.98%	8.0% (4)	0.0% (0)
137	South Korea	50	9.10%	8.0% (4)	0.0% (0)
138	El Salvador	50	36.13%	8.0% (4)	0.0% (0)
139	Algeria	50	29.06%	6.0% (3)	0.0% (0)
140	Ethiopia	50	26.52%	6.0% (3)	0.0% (0)
141	Iran	50	1.75%	6.0% (3)	0.0% (0)
142	Kuwait	50	36.09%	6.0% (3)	0.0% (0)
143	Oman	50	25.09%	6.0% (3)	0.0% (0)
144	Botswana	50	24.67%	4.0% (2)	0.0% (0)
145	Rwanda	50	8.52%	4.0% (2)	0.0% (0)
146	Uzbekistan	50	12.62%	4.0% (2)	0.0% (0)
147	Brunei	50	24.00%	2.0% (1)	0.0% (0)
148	Cuba	50	10.74%	2.0% (1)	0.0% (0)
149	Macau	50	0.67%	2.0% (1)	0.0% (0)
150	Syria	50	5.18%	2.0% (1)	0.0% (0)

Email (Alexa)

Rank	Country	Sample size	Weighted	Green	Orange Test or broken
1	Anguilla	50	34.01%	60.0% (30)	2.0% (1)
2	Indonesia	50	48.65%	58.0% (29)	0.0% (0)
3	Vietnam	50	72.95%	54.0% (27)	0.0% (0)
4	Libya	50	58.47%	52.0% (26)	0.0% (0)
5	Sweden	50	29.77%	50.0% (25)	0.0% (0)
6	Thailand	50	52.59%	46.0% (23)	2.0% (1)
7	Azerbaijan	50	48.38%	46.0% (23)	0.0% (0)
8	Belarus	50	65.28%	46.0% (23)	0.0% (0)
9	Dominican Republic	50	62.96%	46.0% (23)	0.0% (0)
10	Guernsey	50	51.25%	44.0% (22)	0.0% (0)
11	Kenya	50	28.29%	44.0% (22)	0.0% (0)
12	Nigeria	50	55.38%	44.0% (22)	0.0% (0)
13	United States of America	50	57.50%	44.0% (22)	0.0% (0)
14	Hungary	50	64.25%	40.0% (20)	2.0% (1)
15	Greece	50	52.65%	40.0% (20)	0.0% (0)
16	Ireland	50	50.65%	40.0% (20)	0.0% (0)
17	Moldova	50	43.86%	40.0% (20)	0.0% (0)
18	Norway	50	37.08%	40.0% (20)	0.0% (0)
19	Panama	50	39.13%	40.0% (20)	0.0% (0)
20	Ukraine	50	57.42%	40.0% (20)	0.0% (0)
21	Malaysia	50	46.33%	38.0% (19)	2.0% (1)
22	Czech Republic	50	58.97%	38.0% (19)	0.0% (0)
23	Hong Kong	50	62.92%	38.0% (19)	0.0% (0)
24	Kazakhstan	50	63.33%	38.0% (19)	0.0% (0)
25	Uzbekistan	50	40.43%	38.0% (19)	0.0% (0)
26	Brazil	50	47.11%	36.0% (18)	0.0% (0)
27	Kyrgyzstan	50	30.94%	36.0% (18)	0.0% (0)
28	Latvia	50	48.39%	36.0% (18)	0.0% (0)
29	Montenegro	50	17.99%	36.0% (18)	0.0% (0)
30	Russia	50	31.58%	36.0% (18)	0.0% (0)
31	Taiwan	50	21.86%	36.0% (18)	0.0% (0)
32	Saint Vincent and the Grenadines	50	18.72%	36.0% (18)	0.0% (0)
33	Armenia	50	17.79%	34.0% (17)	0.0% (0)
34	Cyprus	50	24.41%	34.0% (17)	0.0% (0)
35	Ghana	50	54.66%	34.0% (17)	0.0% (0)
36	Netherlands	50	30.69%	32.0% (16)	2.0% (1)
37	Switzerland	50	45.10%	32.0% (16)	0.0% (0)
38	Georgia	50	31.30%	32.0% (16)	0.0% (0)
39	Sri Lanka	50	44.87%	32.0% (16)	0.0% (0)
40	Serbia	50	58.69%	32.0% (16)	0.0% (0)
41	Chile	50	45.43%	30.0% (15)	0.0% (0)
42	Colombia	50	50.67%	30.0% (15)	0.0% (0)
43	Italy	50	37.76%	30.0% (15)	0.0% (0)
44	Philippines	50	29.90%	30.0% (15)	0.0% (0)
45	Pakistan	50	52.34%	30.0% (15)	0.0% (0)
46	Uganda	50	23.89%	30.0% (15)	0.0% (0)
47	Argentina	50	47.73%	28.0% (14)	2.0% (1)
48	Bulgaria	50	26.77%	28.0% (14)	0.0% (0)
49	Spain	50	57.58%	28.0% (14)	0.0% (0)
50	United-Kingdom	50	23.42%	28.0% (14)	0.0% (0)
51	Macedonia	50	63.06%	28.0% (14)	0.0% (0)
52	Peru	50	48.63%	28.0% (14)	0.0% (0)
53	India	50	41.86%	26.0% (13)	0.0% (0)
54	Romania	50	52.72%	26.0% (13)	0.0% (0)
55	Slovenia	50	41.53%	26.0% (13)	0.0% (0)
56	El Salvador	50	41.44%	26.0% (13)	0.0% (0)
57	Tanzania	50	16.20%	26.0% (13)	0.0% (0)
58	Afghanistan	50	14.89%	24.0% (12)	0.0% (0)
59	Costa Rica	50	16.87%	24.0% (12)	0.0% (0)
60	Denmark	50	53.61%	24.0% (12)	0.0% (0)
61	France	50	39.06%	24.0% (12)	0.0% (0)
62	Iraq	50	36.86%	24.0% (12)	0.0% (0)
63	Lithuania	50	42.11%	24.0% (12)	0.0% (0)
64	Mongolia	50	43.99%	24.0% (12)	0.0% (0)
65	Malta	50	36.72%	24.0% (12)	0.0% (0)
66	Mauritius	50	13.92%	24.0% (12)	0.0% (0)
67	Poland	50	35.84%	24.0% (12)	0.0% (0)
68	Saint Helena	50	27.60%	24.0% (12)	0.0% (0)
69	Tajikistan	50	51.46%	24.0% (12)	0.0% (0)
70	Turkey	50	47.08%	24.0% (12)	0.0% (0)
71	Estonia	50	26.70%	22.0% (11)	2.0% (1)
72	Egypt	50	52.53%	22.0% (11)	0.0% (0)
73	Guatemala	50	16.44%	22.0% (11)	0.0% (0)
74	Croatia	50	42.90%	22.0% (11)	0.0% (0)
75	Japan	50	12.36%	22.0% (11)	0.0% (0)
76	Morocco	50	51.49%	22.0% (11)	0.0% (0)
77	Oman	50	49.08%	22.0% (11)	0.0% (0)
78	Palestinian Territory	50	13.92%	22.0% (11)	0.0% (0)
79	Turkmenistan	50	17.40%	22.0% (11)	0.0% (0)
80	Tonga	50	9.50%	22.0% (11)	0.0% (0)
81	Zimbabwe	50	26.94%	22.0% (11)	0.0% (0)
82	Belgium	50	45.79%	20.0% (10)	2.0% (1)
83	Liechtenstein	50	13.62%	20.0% (10)	2.0% (1)
84	Singapore	50	33.24%	20.0% (10)	2.0% (1)
85	Australia	50	46.92%	20.0% (10)	0.0% (0)
86	Bangladesh	50	39.43%	20.0% (10)	0.0% (0)
87	Algeria	50	35.62%	20.0% (10)	0.0% (0)
88	Ecuador	50	18.58%	20.0% (10)	0.0% (0)
89	Myanmar (Burma)	50	25.21%	20.0% (10)	0.0% (0)
90	Mexico	50	42.91%	20.0% (10)	0.0% (0)
91	Portugal	50	28.43%	20.0% (10)	0.0% (0)
92	Reunion	50	24.16%	20.0% (10)	0.0% (0)
93	Uruguay	50	43.21%	20.0% (10)	0.0% (0)
94	Bolivia	50	38.71%	18.0% (9)	2.0% (1)
95	Paraguay	50	30.15%	18.0% (9)	2.0% (1)
96	Zambia	50	26.65%	18.0% (9)	2.0% (1)
97	Canada	50	36.76%	18.0% (9)	0.0% (0)
98	Luxembourg	50	18.26%	18.0% (9)	0.0% (0)
99	Montserrat	50	30.39%	18.0% (9)	0.0% (0)
100	Slovakia	50	24.89%	18.0% (9)	0.0% (0)
101	South Africa	50	32.44%	18.0% (9)	0.0% (0)
102	Cameroon	50	41.06%	16.0% (8)	2.0% (1)
103	Germany	50	36.63%	16.0% (8)	2.0% (1)
104	Ethiopia	50	41.68%	16.0% (8)	2.0% (1)
105	New Zealand	50	21.63%	16.0% (8)	2.0% (1)
106	Finland	50	43.14%	16.0% (8)	0.0% (0)
107	Honduras	50	32.44%	16.0% (8)	0.0% (0)
108	Nicaragua	50	29.62%	16.0% (8)	0.0% (0)
109	Saudi Arabia	50	34.48%	16.0% (8)	0.0% (0)
110	European Union	50	7.10%	14.0% (7)	2.0% (1)
111	Senegal	50	29.59%	14.0% (7)	2.0% (1)
112	Albania	50	15.78%	14.0% (7)	0.0% (0)
113	Bahrain	50	28.95%	14.0% (7)	0.0% (0)
114	Cote d'Ivoire	50	44.72%	14.0% (7)	0.0% (0)
115	China	50	13.22%	14.0% (7)	0.0% (0)
116	Israel	50	41.83%	14.0% (7)	0.0% (0)
117	Iceland	50	6.82%	14.0% (7)	0.0% (0)
118	Jordan	50	30.11%	14.0% (7)	0.0% (0)
119	Cambodia	50	14.11%	14.0% (7)	0.0% (0)
120	South Korea	50	12.41%	14.0% (7)	0.0% (0)
121	Madagascar	50	47.82%	14.0% (7)	0.0% (0)
122	Nepal	50	31.86%	14.0% (7)	0.0% (0)
123	Samoa	50	11.98%	14.0% (7)	0.0% (0)
124	Botswana	50	37.66%	12.0% (6)	2.0% (1)
125	United Arab Emirates	50	37.39%	12.0% (6)	0.0% (0)
126	Bosnia and Herzegovina	50	17.82%	12.0% (6)	0.0% (0)
127	Belize	50	14.28%	12.0% (6)	0.0% (0)
128	Congo (Democratic Republic)	50	36.67%	12.0% (6)	0.0% (0)
129	Mozambique	50	32.62%	12.0% (6)	0.0% (0)
130	Venezuela	50	33.54%	12.0% (6)	0.0% (0)
131	Tunisia	50	44.93%	10.0% (5)	8.0% (4)
132	Seychelles	50	32.22%	10.0% (5)	2.0% (1)
133	Kuwait	50	28.79%	10.0% (5)	0.0% (0)
134	Laos	50	5.14%	10.0% (5)	0.0% (0)
135	Macau	50	3.04%	10.0% (5)	0.0% (0)
136	Austria	50	27.75%	8.0% (4)	0.0% (0)
137	Qatar	50	27.03%	8.0% (4)	0.0% (0)
138	Rwanda	50	20.18%	8.0% (4)	0.0% (0)
139	Lebanon	50	25.68%	6.0% (3)	2.0% (1)
140	Antigua and Barbuda	50	4.34%	6.0% (3)	0.0% (0)
141	Angola	50	25.46%	6.0% (3)	0.0% (0)
142	Brunei	50	1.97%	6.0% (3)	0.0% (0)
143	Central African Republic	50	0.77%	4.0% (2)	0.0% (0)
144	Cuba	50	10.74%	2.0% (1)	0.0% (0)
145	Gabon	50	2.15%	2.0% (1)	0.0% (0)
146	Iran	50	0.26%	2.0% (1)	0.0% (0)
147	Mali	50	4.15%	2.0% (1)	0.0% (0)
148	Tokelau	50	2.88%	2.0% (1)	0.0% (0)

DNS (Alexa)

Rank	Country	Sample size	Weighted	Green	Orange Test or broken
1	Colombia	50	89.20%	94.0% (47)	0.0% (0)
2	Tonga	50	78.16%	92.0% (46)	0.0% (0)
3	Guernsey	50	89.87%	90.0% (45)	2.0% (1)
4	Ireland	50	88.01%	90.0% (45)	0.0% (0)
5	Sweden	50	86.54%	90.0% (45)	0.0% (0)
6	Samoa	50	86.73%	90.0% (45)	0.0% (0)
7	Norway	50	87.94%	88.0% (44)	2.0% (1)
8	Iceland	50	76.48%	88.0% (44)	0.0% (0)
9	Montenegro	50	53.14%	88.0% (44)	0.0% (0)
10	United States of America	50	83.98%	88.0% (44)	0.0% (0)
11	Singapore	50	74.48%	82.0% (41)	6.0% (3)
12	Germany	50	84.74%	82.0% (41)	2.0% (1)
13	Antigua and Barbuda	50	81.66%	82.0% (41)	0.0% (0)
14	Australia	50	79.93%	82.0% (41)	0.0% (0)
15	Anguilla	50	72.02%	80.0% (40)	2.0% (1)
16	Montserrat	50	70.44%	80.0% (40)	2.0% (1)
17	Slovenia	50	78.93%	80.0% (40)	0.0% (0)
18	Netherlands	50	55.93%	78.0% (39)	4.0% (2)
19	Estonia	50	81.91%	78.0% (39)	2.0% (1)
20	Armenia	50	79.40%	78.0% (39)	0.0% (0)
21	Czech Republic	50	73.79%	76.0% (38)	6.0% (3)
22	Switzerland	50	79.02%	76.0% (38)	4.0% (2)
23	Brazil	50	79.29%	76.0% (38)	0.0% (0)
24	Saint Vincent and the Grenadines	50	81.43%	76.0% (38)	0.0% (0)
25	Azerbaijan	50	80.26%	74.0% (37)	2.0% (1)
26	Belgium	50	79.75%	74.0% (37)	2.0% (1)
27	Belize	50	79.28%	74.0% (37)	2.0% (1)
28	Canada	50	80.49%	74.0% (37)	2.0% (1)
29	Saint Helena	50	80.19%	74.0% (37)	2.0% (1)
30	European Union	50	73.60%	74.0% (37)	0.0% (0)
31	United-Kingdom	50	80.86%	74.0% (37)	0.0% (0)
32	South Africa	50	62.61%	72.0% (36)	2.0% (1)
33	Mauritius	50	71.12%	72.0% (36)	0.0% (0)
34	Philippines	50	73.67%	72.0% (36)	0.0% (0)
35	Taiwan	50	43.35%	72.0% (36)	0.0% (0)
36	Ukraine	50	70.19%	72.0% (36)	0.0% (0)
37	Ecuador	50	44.92%	70.0% (35)	4.0% (2)
38	Spain	50	81.97%	70.0% (35)	4.0% (2)
39	Seychelles	50	73.65%	70.0% (35)	4.0% (2)
40	Greece	50	63.45%	70.0% (35)	2.0% (1)
41	Luxembourg	50	68.49%	70.0% (35)	2.0% (1)
42	Reunion	50	50.57%	70.0% (35)	2.0% (1)
43	Lithuania	50	78.19%	70.0% (35)	0.0% (0)
44	Liechtenstein	50	75.72%	68.0% (34)	2.0% (1)
45	Latvia	50	62.10%	68.0% (34)	2.0% (1)
46	Albania	50	70.32%	68.0% (34)	0.0% (0)
47	Finland	50	82.39%	68.0% (34)	0.0% (0)
48	Croatia	50	76.11%	68.0% (34)	0.0% (0)
49	Panama	50	69.16%	68.0% (34)	0.0% (0)
50	Peru	50	75.75%	68.0% (34)	0.0% (0)
51	Austria	50	70.16%	66.0% (33)	0.0% (0)
52	Dominican Republic	50	70.65%	66.0% (33)	0.0% (0)
53	Guatemala	50	72.42%	66.0% (33)	0.0% (0)
54	Thailand	50	64.84%	64.0% (32)	6.0% (3)
55	Bosnia and Herzegovina	50	78.48%	64.0% (32)	0.0% (0)
56	Cyprus	50	74.29%	64.0% (32)	0.0% (0)
57	France	50	65.72%	64.0% (32)	0.0% (0)
58	Hong Kong	50	61.59%	64.0% (32)	0.0% (0)
59	Japan	50	52.91%	64.0% (32)	0.0% (0)
60	New Zealand	50	70.59%	64.0% (32)	0.0% (0)
61	Denmark	50	67.34%	62.0% (31)	2.0% (1)
62	Israel	50	49.14%	62.0% (31)	2.0% (1)
63	Malta	50	70.96%	62.0% (31)	0.0% (0)
64	Central African Republic	50	38.53%	60.0% (30)	0.0% (0)
65	Chile	50	57.71%	60.0% (30)	0.0% (0)
66	Libya	50	72.79%	60.0% (30)	0.0% (0)
67	India	50	67.41%	58.0% (29)	10.0% (5)
68	Nigeria	50	73.39%	58.0% (29)	2.0% (1)
69	Uruguay	50	69.55%	58.0% (29)	0.0% (0)
70	Malaysia	50	58.25%	56.0% (28)	4.0% (2)
71	Palestinian Territory	50	70.84%	56.0% (28)	2.0% (1)
72	Kenya	50	71.61%	56.0% (28)	0.0% (0)
73	Macedonia	50	52.40%	56.0% (28)	0.0% (0)
74	Tanzania	50	63.87%	56.0% (28)	0.0% (0)
75	Paraguay	50	53.59%	54.0% (27)	10.0% (5)
76	Indonesia	50	39.05%	54.0% (27)	4.0% (2)
77	Pakistan	50	76.84%	54.0% (27)	4.0% (2)
78	Turkey	50	58.09%	54.0% (27)	2.0% (1)
79	Georgia	50	65.44%	54.0% (27)	0.0% (0)
80	Romania	50	68.05%	54.0% (27)	0.0% (0)
81	Lebanon	50	55.94%	52.0% (26)	12.0% (6)
82	Mexico	50	68.87%	52.0% (26)	6.0% (3)
83	Russia	50	66.92%	52.0% (26)	6.0% (3)
84	Poland	50	64.33%	52.0% (26)	2.0% (1)
85	Belarus	50	72.39%	52.0% (26)	0.0% (0)
86	Moldova	50	55.92%	52.0% (26)	0.0% (0)
87	Mali	50	63.29%	52.0% (26)	0.0% (0)
88	Slovakia	50	62.35%	52.0% (26)	0.0% (0)
89	Portugal	50	42.56%	50.0% (25)	4.0% (2)
90	Morocco	50	73.98%	50.0% (25)	0.0% (0)
91	Vietnam	50	58.01%	50.0% (25)	0.0% (0)
92	Tunisia	50	61.80%	48.0% (24)	2.0% (1)
93	Gabon	50	58.73%	48.0% (24)	0.0% (0)
94	Hungary	50	67.89%	48.0% (24)	0.0% (0)
95	Zimbabwe	50	66.56%	48.0% (24)	0.0% (0)
96	Italy	50	67.46%	46.0% (23)	0.0% (0)
97	Sri Lanka	50	51.52%	44.0% (22)	8.0% (4)
98	Cameroon	50	58.02%	44.0% (22)	6.0% (3)
99	Laos	50	35.75%	44.0% (22)	6.0% (3)
100	Costa Rica	50	61.50%	44.0% (22)	0.0% (0)
101	Kazakhstan	50	58.61%	44.0% (22)	0.0% (0)
102	Tokelau	50	60.15%	44.0% (22)	0.0% (0)
103	Argentina	50	65.60%	42.0% (21)	2.0% (1)
104	Nicaragua	50	53.59%	42.0% (21)	0.0% (0)
105	Equatorial Guinea	50	46.48%	38.0% (19)	0.0% (0)
106	Saudi Arabia	50	49.41%	38.0% (19)	0.0% (0)
107	Uganda	50	61.85%	38.0% (19)	0.0% (0)
108	Congo (Democratic Republic)	50	54.84%	36.0% (18)	6.0% (3)
109	Ghana	50	58.99%	36.0% (18)	2.0% (1)
110	United Arab Emirates	50	60.28%	36.0% (18)	0.0% (0)
111	Bolivia	50	48.31%	34.0% (17)	2.0% (1)
112	Cote d'Ivoire	50	52.22%	34.0% (17)	2.0% (1)
113	Honduras	50	34.83%	32.0% (16)	8.0% (4)
114	Turkmenistan	50	45.24%	32.0% (16)	0.0% (0)
115	Bahrain	50	46.80%	30.0% (15)	2.0% (1)
116	Cambodia	50	54.93%	30.0% (15)	2.0% (1)
117	El Salvador	50	48.08%	30.0% (15)	2.0% (1)
118	Iraq	50	40.72%	30.0% (15)	0.0% (0)
119	Jordan	50	36.91%	28.0% (14)	28.0% (14)
120	Mozambique	50	39.14%	28.0% (14)	6.0% (3)
121	Botswana	50	37.60%	28.0% (14)	4.0% (2)
122	Nepal	50	53.00%	28.0% (14)	2.0% (1)
123	Qatar	50	36.46%	28.0% (14)	0.0% (0)
124	Afghanistan	50	38.38%	26.0% (13)	0.0% (0)
125	Serbia	50	50.09%	26.0% (13)	0.0% (0)
126	Venezuela	50	34.53%	26.0% (13)	0.0% (0)
127	Zambia	50	46.02%	26.0% (13)	0.0% (0)
128	Bulgaria	50	28.71%	24.0% (12)	18.0% (9)
129	Egypt	50	59.07%	24.0% (12)	0.0% (0)
130	Kyrgyzstan	50	18.77%	24.0% (12)	0.0% (0)
131	Mongolia	50	38.32%	24.0% (12)	0.0% (0)
132	Madagascar	50	52.85%	22.0% (11)	6.0% (3)
133	Senegal	50	34.57%	22.0% (11)	2.0% (1)
134	South Korea	50	18.07%	22.0% (11)	0.0% (0)
135	Oman	50	48.28%	22.0% (11)	0.0% (0)
136	Angola	50	35.29%	20.0% (10)	0.0% (0)
137	Iran	50	16.52%	18.0% (9)	0.0% (0)
138	Kuwait	50	41.47%	18.0% (9)	0.0% (0)
139	Myanmar (Burma)	50	36.83%	18.0% (9)	0.0% (0)
140	Uzbekistan	50	19.31%	18.0% (9)	0.0% (0)
141	Bangladesh	50	43.32%	16.0% (8)	2.0% (1)
142	Macau	50	33.22%	14.0% (7)	16.0% (8)
143	Rwanda	50	28.97%	14.0% (7)	2.0% (1)
144	Tajikistan	50	31.33%	12.0% (6)	0.0% (0)
145	China	50	3.09%	10.0% (5)	4.0% (2)
146	Brunei	50	25.50%	6.0% (3)	0.0% (0)
147	Ethiopia	50	26.64%	6.0% (3)	0.0% (0)
148	Syria	50	7.14%	6.0% (3)	0.0% (0)
149	Cuba	50	11.20%	4.0% (2)	2.0% (1)
150	Algeria	50	29.03%	4.0% (2)	0.0% (0)

IPv6 Enabled Users (Google)

Rank	Country	%-age
1	Belgium	52.38 %
2	Germany	41.44 %
3	Greece	35.84 %
4	United States of America	35.00 %
5	Uruguay	34.23 %
6	Malaysia	33.78 %
7	India	33.45 %
8	Vietnam	32.67 %
9	Japan	30.68 %
10	Luxembourg	29.10 %
11	Switzerland	28.56 %
12	Brazil	27.06 %
13	Taiwan	26.50 %
14	France	24.52 %
15	Estonia	24.42 %
16	Mexico	24.32 %
17	Finland	24.15 %
18	Åland Islands	23.16 %
19	Canada	22.39 %
20	United-Kingdom	22.35 %
21	Hungary	20.24 %
22	Portugal	20.20 %
23	Ecuador	19.96 %
24	Thailand	18.66 %
25	Ireland	18.53 %
26	Trinidad and Tobago	17.53 %
27	Sri Lanka	17.37 %
28	New Zealand	16.78 %
29	Peru	16.47 %
30	Netherlands	15.92 %
31	Australia	15.48 %
32	Saudi Arabia	14.30 %
33	Romania	13.13 %
34	Puerto Rico	13.01 %
35	Norway	12.85 %
36	Bolivia	11.99 %
37	Czech Republic	11.49 %
38	Gabon	10.51 %
39	Slovenia	10.47 %
40	Poland	10.40 %
41	Guatemala	9.80 %
42	Singapore	8.96 %
43	Macau	7.89 %
44	Austria	7.47 %
45	Argentina	7.45 %
46	Zimbabwe	6.69 %
47	Bosnia and Herzegovina	5.58 %
48	Sweden	5.41 %
49	China	5.29 %
50	South Korea	5.25 %
51	Bhutan	4.61 %
52	Slovakia	4.36 %
53	Oman	3.84 %
54	Denmark	3.56 %
55	Italy	3.48 %
56	Iran	3.23 %
57	Togo	2.97 %
58	Belize	2.96 %
59	Israel	2.81 %
60	Russia	2.61 %
61	Kenya	2.55 %
62	United Arab Emirates	2.31 %
63	Spain	2.08 %
64	Latvia	1.87 %
65	Moldova	1.73 %
66	Iceland	1.52 %
67	Bulgaria	1.50 %
68	Armenia	1.38 %
69	Dominican Republic	1.24 %
70	Ukraine	1.02 %
71	Colombia	0.95 %
72	Grenada	0.81 %
73	South Africa	0.71 %
74	Zambia	0.67 %
75	Egypt	0.65 %
76	Chad	0.59 %
77	Turkmenistan	0.50 %
78	Myanmar (Burma)	0.47 %
79	Philippines	0.47 %
80	Uganda	0.40 %
81	Liberia	0.38 %
82	Nicaragua	0.35 %
83	Sudan	0.34 %
84	Seychelles	0.32 %
85	Paraguay	0.31 %
86	Lebanon	0.29 %
87	Hong Kong	0.22 %
88	Jersey	0.21 %
89	New Caledonia	0.20 %
90	Indonesia	0.18 %
91	Virgin Islands (Bristish)	0.17 %
92	Costa Rica	0.15 %
93	Uzbekistan	0.12 %
94	Lithuania	0.10 %
95	U.S. Virgin Islands	0.09 %
96	Laos	0.08 %
97	Qatar	0.08 %
98	Serbia	0.08 %
99	Cyprus	0.07 %
100	Bangladesh	0.06 %

Tests are:

Web:
- GREEN: a AAAA exists for www.$domain or $domain and an HTTP connection over IPv6 was successful
- ORANGE: a AAAA exists for www6.$domain or ipv6.$domain or www.ipv6.$domain and an HTTP connection over IPv6 was successful
- RED: no AAAA exists for any sensible derivation of $domain or an HTTP connection over IPv6 was not succesful
Email:
- GREEN: a AAAA exists for one MX of $domain and a SMTP connection over IPv6 was successful
- ORANGE: a AAAA exists for one MX of $domain but a SMTP connection over IPv6 was not successful
- RED: no AAAA exists for any MX of $domain
DNS:
- GREEN: a AAAA exists for one NS of $domain and a DNS query over IPv6 was answered
- RED: no AAAA exists for any NS of $domain but a DNS query over IPv6 was not answered
- n/m: means n servers out of m have an IPv6 address

OpenDNS rank is n/m meaning n^th in the country (actually TLD -- so not very accurate) and m^th worldwide. Before 20th of November 2016, the world-wide ranking was based on Alexa top 1 million web sites until the service was discontinued by Alexa. Since 20th of December 2016, the source of the top 1 million is Umbrella service by OpenDNS (a Cisco division). The data set are not consistent, so, it may be difficult to compare the situation before and after December 2016.

Based on same prior art from Mark Prior at http://www.mrp.net/IPv6_Survey.html.
You may also be interested in statistics for IPv6 browsers at https://www.vyncke.org/countv6/stats.php.