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npm packages on CDNs

Websites using @fullcalendar/icalendar (npm)

@fullcalendar/icalendar is an npm package; the sites listed here load it from the jsDelivr CDN, where it is among the most requested packages. 22 websites in the PageSourceSearch index contain the code that reveals it; the 22 highest-ranked are listed below.

How is @fullcalendar/icalendar (npm) detected?

A page loading @fullcalendar/icalendar from jsDelivr references cdn.jsdelivr.net/npm/@fullcalendar/icalendar followed by a version or a path. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:

cdn\.jsdelivr\.net/npm/@fullcalendar/icalendar[@/] regex 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 @fullcalendar/icalendar (npm)

Top 50 websites using @fullcalendar/icalendar (npm)

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 2026-09-29 11:14:48 UTC.

#WebsiteRankFound in
1 cnj.jus.br 13,582 html https://www.cnj.jus.br/ view source profile
2 vlsu.be 214,477 html https://vlsu.be/ view source profile
3 belpertennis.com 297,123 html https://www.belpertennis.com/ view source profile
4 northwestschool.org 692,915 html https://www.northwestschool.org/calendar view source profile
5 skydive.ru 809,361 html https://skydive.ru/ view source profile
6 bishopsuttontennis.org.uk 1,688,909 html https://bishopsuttontennis.org.uk/ view source profile
7 windsorcityfc.com 1,750,062 html https://windsorcityfc.com/schedule?team=u20-dev view source profile
8 myhebrewdates.com 2,109,605 html https://myhebrewdates.com/ view source profile
9 countablethoughts.com 2,255,395 html https://countablethoughts.com/schedule view source profile
10 bagi.org 2,612,218 html https://bagi.org/ view source profile
11 musesol.ch 3,165,070 html https://musesol.ch/ view source profile
12 vassfaropplevelser.no 4,231,520 html https://www.vassfaropplevelser.no/ view source profile
13 valleyflyers.com 4,715,708 html https://valleyflyers.com/ view source profile
14 oslopostorkester.no 5,443,181 html https://oslopostorkester.no/kalender view source profile
15 ostensjojanitsjar.no 5,443,185 html https://ostensjojanitsjar.no/kalender view source profile
16 xn--svang-eberg-w8a.no 5,443,740 html https://xn--svang-eberg-w8a.no/kalender view source profile
17 datasektionen.com 6,592,603 html https://datasektionen.com/ view source profile
18 jaminlyon.org 6,739,831 html https://jaminlyon.org/ view source profile
19 oakridgeropta.com 6,819,556 html https://www.oakridgeropta.com/ view source profile
20 africamps.com 7,045,287 html https://africamps.com/ view source profile
21 holmliaskolenesmusikkorps.no 7,072,532 html https://holmliaskolenesmusikkorps.no/kalender view source profile
22 imc-mosk.ru 7,774,739 html https://imc-mosk.ru/verxnee-menyu/novosti/ view source profile

How it appears in the source

From cnj.jus.br (html):

<script src="https://cdn.jsdelivr.net/npm/@fullcalendar/[email protected]/index.global.min.js?ver=1.0.0" id="agenda-do-presidente_icalendar-js"></script>

See every site: search for cdn\.jsdelivr\.net/npm/@fullcalendar/icalendar[@/]

Questions about finding @fullcalendar/icalendar (npm)

How does PageSourceSearch know a website uses @fullcalendar/icalendar (npm)?
By the source itself: A page loading @fullcalendar/icalendar from jsDelivr references cdn.jsdelivr.net/npm/@fullcalendar/icalendar followed by a version or a path. 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 @fullcalendar/icalendar (npm)?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of 22 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 @fullcalendar/icalendar (npm) 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 cdn\.jsdelivr\.net/npm/@fullcalendar/icalendar[@/] with wp-content/plugins/ lists the WordPress sites that use @fullcalendar/icalendar (npm).