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H2O Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

HTTP/2 server written in C.

https://github.com/h2o/h2o

H2O Customers

Get access to data on 2,643 websites that are H2O Customers. We know of 1,554 live websites using H2O and an additional 1,089 sites that used H2O historically and 785 websites in the United States.

Download Lead List

Download Lead List

Get a list of 2,643 websites using H2O which includes location information, hosting data, contact details, 1,554 currently live websites and an additional 1,186 domains that redirect to sites in this list. 1,089 sites that used this technology previouslyand 785 websites in the United States currently using H2O.

Site Totals

Total Live: 1,554
1,186 additional website redirects^?.
USA Live Sites: 785
Live and Historical: 2,643

Top 1m: 0.01%
72
Top 100k: 0.02%
19
Top 10k: 0.04%
4

Countries

United States: 785
New Zealand: 347
Japan: 50
Germany: 30
Canada: 21
United Kingdom: 16
Czech Republic: 11
Netherlands: 10
France: 8
Russia: 7
Australia: 7
Hungary: 6
China: 6
Switzerland: 6
India: 5
Turkey: 5
Austria: 5
Poland: 5
.me: 5
.io: 5
Sweden: 5

Financial

AMER: 812
ANZ: 354
ANZUK: 370
APAC: 430
ASEAN+3: 63
ASEAN+5: 416
ASEAN+6: 422
ASIAN TIGERS: 8
AUKUS: 808
BASIC: 13
BRIC: 19
BRICS: 20
CANZUK: 391
CIVETS: 9
EMEA: 144
FRIT: 10
FRITES: 14
IMEA: 19
LATAM: 6
LATCAR: 9
MART: 21
MEA: 14
MENA: 9
MEP: 9
MIKTA: 13
MINT: 5
PIGS: 7
SEA: 6
Tiger Cub Economies: 5
VISTA: 11

Group

Asia-Pacific Economic Cooperation: 1,231
Assembly of European Regions: 85
Association of Southeast Asian Nations: 6
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 10
Club de Paris: 965
Commonwealth of Independent States Members: 8
Commonwealth of Nations: 405
Council of Europe: 136
Development Assistance Committee: 1,330
Eastern Partnership: 101
EC Inner Six: 54
EC Outer Seven: 34
Economic Cooperation Organization: 6
Eurasian Economic Union: 7
Euronest Parliamentary Assembly: 100
European Economic Area: 101
European Free Trade Association: 7
European Union: 100
European Union, European Economic Area and Switzerland: 107
Federation of Euro-Asian Stock Exchanges: 8
G2 Nations: 791
G20 Nations: 948
G7 Nations: 912
Global Governance Group: 363
Group of 77: 34
IBSA Dialogue Forum: 7
International Solar Alliance: 904
Interparliamentary Assembly on Orthodoxy: 28
Majority German-speaking states of Central Europe: 41
North Atlantic Treaty Organization: 916
Organisation for Economic Co-operation and Development: 1,336
Organisation of Islamic Cooperation: 11
Organization of American States: 812
Organization of Ibero-American States: 10
Organization of the Black Sea Economic Cooperation: 15
Organization of Turkic States: 6
Shanghai Cooperation Organisation: 18
South Asian Association for Regional Cooperation: 8
Sovereign states and dependent territories of North America: 811
Visegrad Group: 22

Region

Africa: 6
Balkan States: 10
Benelux Union: 14
Central Europe: 65
CHAPS: 27
East Asia: 58
Europe: 136
Levant Narrow: 7
Middle East: 9
Nordics: 9
North America: 806
Northern Europe: 10
Scandinavia: 7
South Asia: 8
Southern Europe: 10
Sub-Saharan Africa: 5
Western Asia: 10
Western Europe: 79

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