YUI3 is Yahoo! latest JavaScript and CSS library.
This chart represents YUI3 web usage trends over a historical time period on a large selection of website homepages queried by BuiltWith. See the FAQ for more information.
We know of 59,331 sites using YUI3, download website list.
The usage trends within the top million sites are updated once per week with the last update occurring on 18 May 2012.
For more information about YUI3 visit http://developer.yahoo.com/yui/3/.
YUI3 is most likely to be found in use on Business, Shopping or Social type websites.
YUI3 Top Ten Website Industry Distribution in the Top 100,000 Sites
The chart shows the typical type of websites YUI3 can be found on by distribution. We know of 27
categories that YUI3 websites can be found on.
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