Yahoo User Interface Usage Statistics

Websites using Yahoo User Interface


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

Quantcast Top 10k
355 of 10,000


Quantcast Top 100k
2,853 of 100,000


Quantcast Top Million
17,455 of 832,914


BuiltWith Top Sites
34,971 of 1,739,820


Premium Sites
332,260 of 10,774,079


Entire Internet
862,810 of 289,262,924


Log in or Sign up for Free to see Yahoo User Interface history back another year to October 2012. View plans for historical access back to November 2008.

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.

Categories: JavaScript Libraries and Functions · JavaScript Library

Technology Won Lost
MooTools 11,718 5,280 3,541 3,354

This table shows where Yahoo are gaining/losing customers from within the technologies in the same sub-categories of JavaScript Library. View the full report for more information regarding countries, states and where Yahoo User Interface's customers come from.

Physical locations of businesses using Yahoo User Interface.

USA    United Kingdom    Canada    France    Germany    Italy    Australia


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

We know of 862,810 live websites using Yahoo User Interface in our records.

View Website List

Get a list of websites using Yahoo User Interface

Pro Screenshot

JavaScript Library

1,467,012 websites


1,302,380 websites


3,619,248 websites

Log in or Sign up for Free to see additional categories and competitors.

Browse groups of technologies that we track.