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Cloudflare Challenge Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

The website challenges the user to identify themselves as a human being.

https://cloudflare.com

Content Delivery Network

Cloudflare Challenge Customers

Get access to data on 949,300 websites that are Cloudflare Challenge Customers. We know of 909,458 live websites using Cloudflare Challenge and an additional 39,842 sites that used Cloudflare Challenge historically and 464,260 websites in the United States.

Download Lead List

Download Lead List

Get a list of 949,300 websites using Cloudflare Challenge which includes location information, hosting data, contact details, 909,458 currently live websites and an additional 1,218,360 domains that redirect to sites in this list. 39,842 sites that used this technology previously and 464,260 websites in the United States currently using Cloudflare Challenge.

Site Totals

Total Live: 909,458
1,218,360 additional website redirects^?.
USA Live Sites: 464,260
Live and Historical: 949,300

Top 1m: 5.03%
50,329
Top 100k: 9.22%
9,221
Top 10k: 12.01%
1,201

Countries

Financial

Group

African Union: 4,920
Arab League: 3,201
Asia-Pacific Economic Cooperation: 538,338
Assembly of European Regions: 99,822
Association of Caribbean State Members: 3,909
Association of Southeast Asian Nations: 11,321
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 10,121
Caribbean Community Members: 446
Caribbean Free Trade Association: 385
Central American Integration System: 1,155
Central European Free Trade Agreement Members: 1,041
Club de Paris: 676,441
Commonwealth of Independent States Members: 11,290
Commonwealth of Nations: 64,799
Community of Portuguese Language Countries: 46,467
Council of Europe: 158,190
Development Assistance Committee: 633,581
East African Community: 439
Eastern Partnership: 112,613
EC Inner Six: 78,704
EC Outer Seven: 42,353
Economic Cooperation Organization: 4,802
Eurasian Economic Union: 10,811
Euronest Parliamentary Assembly: 112,246
European Economic Area: 110,862
European Free Trade Association: 8,256
European Union: 109,640
European Union, European Economic Area and Switzerland: 117,896
Federation of Euro-Asian Stock Exchanges: 10,450
G2 Nations: 474,163
G20 Nations: 684,517
G7 Nations: 568,878
Global Governance Group: 19,188
Group of 77: 104,487
GUAM Organization for Democracy and Economic Development: 2,689
Gulf Cooperation Council: 2,231
IBSA Dialogue Forum: 54,653
International Solar Alliance: 606,679
Interparliamentary Assembly on Orthodoxy: 26,462
Majority German-speaking states of Central Europe: 60,552
North Atlantic Treaty Organization: 602,706
Organisation for Economic Co-operation and Development: 643,235
Organisation of Eastern Caribbean States: 757
Organisation of Islamic Cooperation: 16,185
Organization of American States: 542,652
Organization of Ibero-American States: 72,256
Organization of the Black Sea Economic Cooperation: 21,082
Organization of the Petroleum Exporting Countries: 3,548
Organization of Turkic States: 3,414
Pacific Alliance: 3,895
Shanghai Cooperation Organisation: 28,545
South Asian Association for Regional Cooperation: 9,498
Southern African Development Community: 2,864
Southern Common Market: 61,256
Sovereign states and dependent territories of North America: 480,091
Union of South American Nations: 160
Visegrad Group: 6,644

Region

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