PageSourceSearch

JavaScript libraries

Websites using JSZip

JSZip creates, reads and edits .zip files in JavaScript. About 2,178 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.

How is JSZip detected?

The site's code creates new JSZip(). The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:

JSZip( 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 JSZip

Top 50 websites using JSZip

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 2026-10-07 13:42:36 UTC.

#WebsiteRankFound in
1 beck.de 1,056 js https://rsw.beck.de/Telerik.Web.UI.W…5%3a9ced59e7%3a472a0b31 view source profile
2 grab.com 3,895 js https://www.grab.com/sg/wp-content/p…?ver=20201109_nuop view source profile
3 gpo.gov 4,082 js https://www.gpo.gov/Telerik.Web.UI.W…f50c93002caa%3a7561727d view source profile
4 sweethome3d.com 7,546 js https://www.sweethome3d.com/wp-conte…iewmodel.min.js?ver=7.5 view source profile
5 icex.es 7,637 js https://www.icex.es/etc.clientlibs/i…a93f6ce0ea8af1ceac7f.js view source profile
6 bancomundial.org 7,992 js https://www.bancomundial.org/ext/scripts/utils.js view source profile
7 facer.io 13,560 js https://www.facer.io/js/facer-viewer.min.js view source profile
8 jblearning.com 17,354 js https://www2.jblearning.com/Telerik.…d%3af7645509%3addbfcb67 view source profile
9 techmahindra.com 19,676 js https://insights.techmahindra.com/s3…4IoMM3E4cPrnRATgEr0c.js view source profile
10 sigmaxi.org 20,416 js https://www.sigmaxi.org/Telerik.Web.…8d62d51e5142%3a41f6c3a7 view source profile
11 ras.ac.uk 22,108 js https://ras.ac.uk/modules/webform_su…/js/js.js?tjx2ok view source profile
12 ciencia.gob.es 22,690 js https://www.ciencia.gob.es/.resource…4-10-54-41-363~cache.js view source profile
13 literacyworldwide.org 23,111 js https://www.literacyworldwide.org/Sc…&t=ffffffffc477ecbe view source profile
14 banquemondiale.org 23,472 js https://www.banquemondiale.org/ext/scripts/utils.js view source profile
15 heromotocorp.com 23,761 js https://www.heromotocorp.com/etc.cli…8316814a87041-lc.min.js view source profile
16 creatoriq.com 25,213 html https://www.creatoriq.com/-pricing-request-page view source profile
17 bca.co.id 28,460 js https://www.bca.co.id/js/bcareport.js?v=10 view source profile
18 pops.int 31,450 js https://pops.int/Resources/Shared/sc…/js/kendo.web.min.js view source profile
19 mol.gov.tw 31,855 js https://statdb.mol.gov.tw/statiscla/…/js/kendo.all.min.js view source profile
20 newportbeachca.gov 34,466 js https://newportbeachca.gov/Scripts/S…1b2sUwHOfd9uJXa6P0Bx4Q1 view source profile
21 muzodo.com 36,562 js https://muzodo.com/kendo-2018-3/js/kendo.web.min.js view source profile
22 tiptinker.com 37,586 html https://www.tiptinker.com/ultimate-app-icon-generator/ view source profile
23 ftc.gov.tw 38,329 js https://fair.ftc.gov.tw/fair/common/js/myexcel.js view source profile
24 varta-ag.com 40,282 js https://www.varta-ag.com/typo3temp/a…8c0c006d4.js?1789478390 view source profile
25 webmsx.org 40,791 html https://webmsx.org/ view source profile
26 hdmi.org 40,916 js https://hdmi.org/lib/kendo/kendo.all.min.js view source profile
27 unibrasil.com.br 44,827 js https://portaleducacional.unibrasil.…/js/kendo.all.min.js view source profile
28 pse.pl 44,953 js https://www.pse.pl/visioneo-portlet/…73839363734323838303030 view source profile
29 geoboundaries.org 47,696 js https://www.geoboundaries.org/assets…/geoContrast/Toolbox.js view source profile
30 ren.pt 49,113 js https://ren.pt/js/utils/downloadtablefiles.js view source profile
31 sellersprite.com 50,609 js https://www.sellersprite.com/assets-…?v202006171804 view source profile
32 tappytoon.com 54,228 js https://official-web-asset.tappytoon…7e6.2d912728a5e47299.js view source profile
33 yourquote.in 55,535 js https://www.yourquote.in/_nuxt/fae208d.js view source profile
34 icp.gov.ae 56,324 js https://icp.gov.ae/wp-content/cache/…68a26cead9ff6b8f2bbe.js view source profile
35 otemon.ac.jp 56,488 js https://www.otemon.ac.jp/library/js/pressrelease.js view source profile
36 hamburger-kunsthalle.de 56,596 js https://hamburger-kunsthalle.de/site…FrQxkmhGVpv0NeIRl_uaNrY view source profile
37 imust.org.uk 58,160 js https://imust.org.uk/Scripts/kendo/2…/kendo.all.min.js view source profile
38 eircode.ie 58,990 js https://www.eircode.ie/Telerik.Web.U…2%3a9ced59e7%3a472a0b31 view source profile
39 bancoctt.pt 59,653 js https://propostach.bancoctt.pt/bundl…c3XxBvX_xMTD6pZn-1iqNE1 view source profile
40 ellenwhite.org 60,668 js https://ellenwhite.org/js/epub.min.js view source profile
41 uniminuto.edu 61,210 js https://proveedores.uniminuto.edu/li…/js/kendo.all.min.js view source profile
42 coach.ca 62,525 js https://thelocker.coach.ca/bundlesco…7Vumu0YX2F3VQjcoeKbRfP4 view source profile
43 fuvest.br 64,125 js https://app.fuvest.br/js/msexcel-builder.js view source profile
44 baoviet.com.vn 64,715 js https://baoviet.com.vn/themes/md_bao…/custom.js?v=10.2.6 view source profile
45 vendee.fr 64,829 js https://www.vendee.fr/_assets/25a7ae…/Js/main.js?1789373071 view source profile
46 albankaldawli.org 68,160 js https://www.albankaldawli.org/ext/scripts/utils.js view source profile
47 digitalniknihovna.cz 69,619 js https://www.digitalniknihovna.cz/scripts.9248b9d642bbafdf.js view source profile
48 premierhealth.com 77,555 js https://www.premierhealth.com/Content/Kendo/kendo.all.min.js view source profile
49 onread.com 77,576 js https://www.onread.com/js/epub/build…?v=1465990458 view source profile
50 culturaltrust.org 80,365 html https://www.culturaltrust.org/ view source profile

How it appears in the source

From beck.de (js):

525}kendo.spreadsheet.readExcel=function(e,t,n){var i=new FileReader;i.onload=function(e){dn(new JSZip(e.target.result),t,n)},i.readAsArrayBuffer(e)},kendo.spreadsheet._readSheet=pn,kendo.spreadsheet.

See every site: search for JSZip(

Questions about finding JSZip

How does PageSourceSearch know a website uses JSZip?
By the source itself: The site's code creates new JSZip(). 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 JSZip?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 2,178 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 JSZip 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 JSZip( with wp-content/plugins/ lists the WordPress sites that use JSZip.