How does PageSourceSearch know a website uses jQuery UI?

By the source itself: Pages load its files as jquery-ui.min.js or jquery-ui.css, and WordPress enqueues it under jquery-ui-* handles. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.

Is this a complete list of websites using jQuery UI?

No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 672,302 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.

How do I find websites that use jQuery UI together with another technology?

Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example jquery-ui with wp-content/plugins/ lists the WordPress sites that use jQuery UI.

UI libraries and CSS

Websites using jQuery UI

jQuery UI is a set of widgets, effects and interactions built on jQuery. About 672,302 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.

How is jQuery UI detected?

Pages load its files as jquery-ui.min.js or jquery-ui.css, and WordPress enqueues it under jquery-ui-* handles. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:

jquery-ui Search the index for it

A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About jQuery UI

Top 50 websites using jQuery UI

Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-30 02:55:16 UTC.

#	Website	Rank	Found in
1	jquery.com	37	html https://jquery.com/	view source profile
2	apache.org	79	html https://news.apache.org/foundation/e…ucing-the-asfs-new-logo	view source profile
3	un.org	106	js https://www.un.org/misc/drupal.js?tk0q37	view source profile
4	irs.gov	127	js https://www.irs.gov/pub/js/js_4cUUSQ…6ORhKgeuvaCi-4f_BUffzW8	view source profile
5	statcounter.com	174	html https://statcounter.com/	view source profile
6	archives.gov	208	js https://www.archives.gov/misc/drupal.js?tluiwm	view source profile
7	git-scm.com	216	html https://git-scm.com/	view source profile
8	hindustantimes.com	260	html https://www.hindustantimes.com/ht-articles-for-you	view source profile
9	illinois.edu	281	html https://www.admissions.illinois.edu/apply	view source profile
10	www.gov.br	295	js https://www.gov.br/portal_javascript…b8f8fd6f836622b855df.js	view source profile
11	nber.org	302	js https://www.nber.org/core/misc/drupal.js?v=10.6.13	view source profile
12	cmu.edu	310	js https://events.cmu.edu/livewhale/theme/core/scripts/lwcw.js	view source profile
13	dataprivacyframework.gov	321	html https://dataprivacyframework.gov/	view source profile
14	gatech.edu	323	js https://news.research.gatech.edu/cor…/drupal.js?v=11.4.7	view source profile
15	unep.org	326	js https://www.unep.org/core/misc/drupal.js?v=10.6.15	view source profile
16	ftc.gov	327	html https://consumer.ftc.gov/articles/free-credit-reports	view source profile
17	dreamstime.com	329	js https://front.dreamstime.com/js/dt-b…=en&166180&nsl=1&core=1	view source profile
18	superuser.com	351	html https://superuser.com/	view source profile
19	ufl.edu	375	html https://www.ufl.edu/	view source profile
20	deloitte.com	383	html https://apply.deloitte.com/en_US/car…?sort=relevancy	view source profile
21	tradingeconomics.com	405	html https://sso.tradingeconomics.com/sso…//tradingeconomics.com/	view source profile
22	python.org	417	html https://www.python.org/	view source profile
23	ticketmaster.com	459	html https://www.ticketmaster.com/sell	view source profile
24	bls.gov	469	html https://data.bls.gov/dataQuery/search	view source profile
25	eia.gov	480	html https://www.eia.gov/	view source profile
26	fc2.com	491	html https://secure.id.fc2.com/signup.php?switch_language=en	view source profile
27	openid.net	502	html https://openid.net/	view source profile
28	sjsu.edu	504	js https://sjsu.edu/aspis/js/vendor/jqu…y-accessibleMegaMenu.js	view source profile
29	numbeo.com	517	html https://www.numbeo.com/common/about.jsp	view source profile
30	photoshelter.com	519	html https://www.photoshelter.com/login	view source profile
31	sueddeutsche.de	524	html https://sz-erleben.sueddeutsche.de/	view source profile
32	guidestar.org	527	html https://www.guidestar.org/search	view source profile
33	rottentomatoes.com	538	html https://editorial.rottentomatoes.com/article/app/	view source profile
34	inaturalist.org	544	html https://www.inaturalist.org/	view source profile
35	hse.ru	583	html https://www.hse.ru/en/	view source profile
36	nyc.gov	592	html https://portal.311.nyc.gov/article/?kanumber=KA-02125	view source profile
37	stackexchange.com	596	html https://meta.stackexchange.com/users…3f_%253d796464644&cdl=1	view source profile
38	manchester.ac.uk	602	js https://assets.manchester.ac.uk/shared/js/global58.js	view source profile
39	wikimediafoundation.org	609	html https://wikimediafoundation.org/	view source profile
40	bubble.io	614	js https://bubble.io/package/static_js/…/xfalse/static.js	view source profile
41	newyorkfed.org	626	html https://www.newyorkfed.org/	view source profile
42	instructure.com	632	js https://www.instructure.com/core/misc/drupal.js?v=11.4.6	view source profile
43	csis.org	662	js https://www.csis.org/core/misc/drupal.js?v=10.6.17	view source profile
44	cnil.fr	667	js https://cnil.fr/core/misc/drupal.js?v=10.6.11	view source profile
45	iastate.edu	672	html https://apps.admissions.iastate.edu/forms.php/contact	view source profile
46	endoflife.date	706	html https://endoflife.date/	view source profile
47	scu.edu	716	html https://login.scu.edu/idp/profile/SA…/SSO?execution=e1s1	view source profile
48	ndl.go.jp	720	html https://enquete.ndl.go.jp/141833/p/hppu?lang=ja	view source profile
49	monday.com	751	html https://monday.com/p/news/	view source profile
50	maritime-executive.com	756	html https://maritime-executive.com/	view source profile

How it appears in the source

From jquery.com (html):

t jquery"><a href="https://jquery.com/" title="jQuery">jQuery</a></li> 					<li class="project jquery-ui"><a href="https://jqueryui.com/" title="jQuery UI">jQuery UI</a></li> 					<li class="project j

See every site: search for jquery-ui

Questions about finding jQuery UI

How does PageSourceSearch know a website uses jQuery UI?: By the source itself: Pages load its files as jquery-ui.min.js or jquery-ui.css, and WordPress enqueues it under jquery-ui-* handles. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
Is this a complete list of websites using jQuery UI?: No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 672,302 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
How do I find websites that use jQuery UI together with another technology?: Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example jquery-ui with wp-content/plugins/ lists the WordPress sites that use jQuery UI.

Websites using jQuery UI

How is jQuery UI detected?

Top 50 websites using jQuery UI

How it appears in the source

Questions about finding jQuery UI

More in UI libraries and CSS