Documentation
Who left YUI Doc, and who still runs it
29 websites in the top 1M run YUI Doc, observed directly from the rendered page in the July 2026 crawl.
5
stopped running it that month
2
of those are 11–500 employees
8
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running YUI Doc
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
YUI 93%Bootstrap 86%Java 83%jQuery 79%AlloyUI 79%Liferay 79%Google Analytics 69%HSTS 62%Font Awesome 38%jQuery UI 38%
Share of a 29-domain sample of YUI Doc users that also run each.