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Yahoo User Interface Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

The Yahoo! User Interface (YUI) Library is a set of utilities and controls, written in JavaScript, for building richly interactive web applications using techniques such as DOM scripting, DHTML and AJAX.

https://developer.yahoo.com/yui/

JavaScript Libraries and Functions · JavaScript Library

Yahoo User Interface Customers

Get access to data on 7,962,934 websites that are Yahoo User Interface Customers. We know of 3,454,984 live websites using Yahoo User Interface and an additional 4,507,950 sites that used Yahoo User Interface historically and 2,420,807 websites in the United States.

Download Lead List

Yahoo User Interface Awards

The most popular in the United States in JavaScript Library category.
5th most popular on the Entire Internet in JavaScript Library category.
7th most popular in the Top 10k sites in JavaScript Library category.
7th most popular in the Top 100k sites in JavaScript Library category.
7th most popular in the Top 1 Million sites in JavaScript Library category.
The most popular in the United Kingdom in JavaScript Library category.
The most popular in Canada in JavaScript Library category.
The most popular in Puerto Rico in JavaScript Library category.
The most popular in Ireland in JavaScript Library category.
The most popular in Australia in JavaScript Library category.
5th most popular in the United States in JavaScript Libraries and Functions category.
2nd most popular in New Zealand in JavaScript Libraries and Functions category.
2nd most popular in Jersey in JavaScript Libraries and Functions category.
2nd most popular in Guam in JavaScript Libraries and Functions category.
3rd most popular in Canada in JavaScript Libraries and Functions category.
3rd most popular in Puerto Rico in JavaScript Libraries and Functions category.

Yahoo User Interface Competitors and Similar

Vue
1,936,822 live websites

Polyfill IO
5,391,386 live websites

Bootstrap.js
1,226,856 live websites

Backbone.js
1,080,415 live websites

MooTools
974,107 live websites

script.aculo.us
970,249 live websites

Moment JS
6,181,715 live websites

Prototype
656,084 live websites

lodash
6,178,477 live websites

Preact JS
376,352 live websites

jsTimezoneDetect
326,504 live websites

Socket.IO
235,109 live websites

Enquire JS
218,233 live websites

Marionette.js
169,844 live websites

KnockoutJS
109,753 live websites

mOxie
106,905 live websites

Orbit Slider
19,675 live websites

Formvalidation.io
19,789 live websites

BBC Glow
17,939 live websites

Facebook SDK 2014
13,993 live websites

URI js
12,046 live websites

Syncfusion
4,490 live websites

RactiveJS
2,712 live websites

SugarJS
1,724 live websites

Lightning.js
1,526 live websites

OpenUI5
1,037 live websites

Polymer
507 live websites

Breeze
414 live websites

TypeScript
1,880 live websites

AdapterJS
44 live websites

Download Lead List

Get a list of 7,962,934 websites using Yahoo User Interface which includes location information, hosting data, contact details, 3,454,984 currently live websites and an additional 2,089,630 domains that redirect to sites in this list. 4,507,950 sites that used this technology previously and 2,420,807 websites in the United States currently using Yahoo User Interface.

Site Totals

Total Live: 3,454,984
2,089,630 additional website redirects^?.
USA Live Sites: 2,420,807
Live and Historical: 7,962,934

Top 1m: 4.09%
40,887
Top 100k: 8.48%
8,480
Top 10k: 13.78%
1,378

Countries

Financial

Group

African Union: 13,393
Arab League: 4,626
Asia-Pacific Economic Cooperation: 2,810,695
Assembly of European Regions: 367,835
Association of Caribbean State Members: 13,256
Association of Southeast Asian Nations: 22,908
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 13,645
Caribbean Community Members: 1,260
Caribbean Free Trade Association: 1,004
Central American Integration System: 2,777
Central European Free Trade Agreement Members: 1,677
Club de Paris: 3,047,485
Commonwealth of Independent States Members: 17,593
Commonwealth of Nations: 419,047
Community of Portuguese Language Countries: 18,972
Council of Europe: 433,062
Development Assistance Committee: 3,063,287
East African Community: 1,354
Eastern Partnership: 223,584
EC Inner Six: 121,605
EC Outer Seven: 222,585
Economic Cooperation Organization: 5,823
Eurasian Economic Union: 17,111
Euronest Parliamentary Assembly: 223,173
European Economic Area: 233,242
European Free Trade Association: 28,014
European Union: 220,537
European Union, European Economic Area and Switzerland: 248,551
Federation of Euro-Asian Stock Exchanges: 18,638
G2 Nations: 2,511,515
G20 Nations: 3,049,973
G7 Nations: 2,782,691
Global Governance Group: 68,507
Group of 77: 174,784
GUAM Organization for Democracy and Economic Development: 2,483
Gulf Cooperation Council: 2,580
IBSA Dialogue Forum: 28,723
International Solar Alliance: 2,852,796
Interparliamentary Assembly on Orthodoxy: 47,779
Majority German-speaking states of Central Europe: 66,590
North Atlantic Treaty Organization: 2,883,781
Organisation for Economic Co-operation and Development: 3,083,875
Organisation of Eastern Caribbean States: 1,074
Organisation of Islamic Cooperation: 22,723
Organization of American States: 2,559,473
Organization of Ibero-American States: 69,407
Organization of the Black Sea Economic Cooperation: 28,371
Organization of the Petroleum Exporting Countries: 5,584
Organization of Turkic States: 3,012
Pacific Alliance: 15,264
Shanghai Cooperation Organisation: 117,578
South Asian Association for Regional Cooperation: 11,267
Southern African Development Community: 7,687
Southern Common Market: 18,198
Sovereign states and dependent territories of North America: 2,534,562
Union of South American Nations: 652
Visegrad Group: 13,915

Region

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