PageSourceSearch

npm packages on CDNs

Websites using @cap.js/wasm (npm)

@cap.js/wasm is an npm package; the sites listed here load it from the jsDelivr CDN, where it is among the most requested packages. 114 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.

How is @cap.js/wasm (npm) detected?

A page loading @cap.js/wasm from jsDelivr references cdn.jsdelivr.net/npm/@cap.js/wasm 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/@cap\.js/wasm[@/] 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 @cap.js/wasm (npm)

Top 50 websites using @cap.js/wasm (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 08:04:57 UTC.

#WebsiteRankFound in
1 nikkei.com 698 js https://www.nikkei.com/.resources/k-…/cap.min.rev-f053fe5.js view source profile
2 bunny.net 739 js https://bunny.net/98-7313b2d7fb1a4210b2a0.js view source profile
3 francevelotourisme.com 39,897 js https://www.francevelotourisme.com/s…KfHJ-XnFqXkl-sgcAKffGxE view source profile
4 mozaweb.com 44,999 js https://www.mozaweb.com/public/asset…onFunctions-Bp52ibjV.js view source profile
5 brickfilms.com 47,431 js https://brickfilms.com/assets/Login-DWur8nKe.js view source profile
6 rarus.ru 57,259 js https://captcha.rarus.ru/assets/widget.js view source profile
7 vyprvpn.com 58,030 js https://account.vyprvpn.com/static/js/208.d2bd3381.chunk.js view source profile
8 lavelodyssee.com 72,426 js https://www.lavelodyssee.com/sites/v…KfHJ-XnFqXkl-sgcAKffGxE view source profile
9 spenderservice.net 125,692 js https://assets.spenderservice.net/ds…32a4bd85dca852186d0c.js view source profile
10 veloscenie.com 155,562 js https://www.veloscenie.com/sites/vel…KfHJ-XnFqXkl-sgcAKffGxE view source profile
11 dosomegood.ca 180,015 js https://dosomegood.ca/assets/js/entry-client.js view source profile
12 vpdive.com 201,124 js https://vpdive.com/assets/tools/cap/widget/src/cap.min.js view source profile
13 triplebits.com 236,507 js https://triplebits.com/static/js/cap-widget.js view source profile
14 gluceofine-pro.de 307,356 js https://www.gluceofine-pro.de/user/p…/captcha/cap/cap.min.js view source profile
15 quasaro.de 307,576 js https://quasaro.de/_astro/CapScripts…ndex_0_lang.vTn1uglv.js view source profile
16 marklib.com 343,829 js https://my.marklib.com/static/js/async/711.8d62352678.js view source profile
17 kramli.de 359,702 js https://kramli.de/static/vendor/cap-widget-0.1.56.min.js view source profile
18 association-montpellier-plongee.fr 362,220 js https://association-montpellier-plon…/widget/src/cap.min.js view source profile
19 backslash.ltd 369,511 js https://backslash.ltd/cap/assets/widget.js view source profile
20 getgrav.org 387,707 js https://getgrav.org/user/plugins/for…/cap.min.js?6aaace85 view source profile
21 cloudflarestatus.com 388,350 js https://www.cloudflarestatus.com/www…/cap.min-DFubUMxx.js view source profile
22 mejoresrutas.com 422,438 js https://mx.mejoresrutas.com/waf/cap/assets/widget.js view source profile
23 blogmojo.de 440,707 js https://www.blogmojo.de/cap/cap.min.js view source profile
24 cedre.fr 444,653 js https://cedre.fr/_next/static/chunks/0-tnrgqs0kxvm.js view source profile
25 pvs-studio.com 455,770 js https://pvs-studio.com/static/cap.js view source profile
26 argia.eus 470,958 js https://www.argia.eus/template/respo…/cap.js/[email protected] view source profile
27 friendly.ch 487,252 js https://capjs.friendly.ch/assets/widget.js view source profile
28 mrmag.ru 518,857 js https://mrmag.ru/design/plain/js/cap…?v=1790254078 view source profile
29 maoken.com 523,033 js https://www.maoken.com/wp-content/pl…/assets/js/cap.js view source profile
30 pvs-studio.ru 596,110 js https://pvs-studio.ru/static/cap.js view source profile
31 studmed.ru 609,858 js https://www.studmed.ru/static/js/cap-widget.js view source profile
32 agent-one.dev 706,980 js https://www.agent-one.dev/_next/stat…/05a6_12cn9yfw.js view source profile
33 byc.hu 732,732 js https://www.byc.hu/_app/immutable/chunks/FKOVELDD.js view source profile
34 canaldes2mersavelo.com 748,556 js https://www.canaldes2mersavelo.com/s…KfHJ-XnFqXkl-sgcAKffGxE view source profile
35 iksadyayinevi.com 748,566 js https://iksadyayinevi.com/chunk-J3IJOHML.js view source profile
36 pprt.de 777,635 js https://www.pprt.de/_assets/vite/index-tqvNkVHT.js view source profile
37 felix-bloch-erben.de 783,499 js https://www.felix-bloch-erben.de/_ne…786-e6a2f48ddfaa271f.js view source profile
38 nationalmuseum.cn 894,041 js http://www.nationalmuseum.cn/_waf_nnlwvqab/widget.js view source profile
39 la-gtmc.com 1,009,690 js https://www.la-gtmc.com/sites/gtmc/f…KfHJ-XnFqXkl-sgcAKffGxE view source profile
40 et.training 1,033,711 js https://et.training/chunk-DMxej2z1.js view source profile
41 sersoft.de 1,061,183 js https://sersoft.de/en/chunk-NGEOYQNF.js view source profile
42 astronomy.org.gg 1,169,170 js https://astronomy.org.gg/user/plugin…/cap.min.js?6ab57ac4 view source profile
43 die-region.de 1,209,186 js https://die-region.de/assets/scripts…/pow-form-C4646WS3.js view source profile
44 olkpeace.org 1,310,273 js https://olkpeace.org/cap/cap.js view source profile
45 drk-haemotherapie.de 1,359,146 js https://www.drk-haemotherapie.de/ass…397333a7b8a2585749a2.js view source profile
46 bizibaratzea.eus 1,471,055 js https://bizibaratzea.eus/build/assets/[email protected] view source profile
47 climbpreston.co.uk 1,814,979 js https://climbpreston.co.uk/js/custom/cap-widget.min.js view source profile
48 contentpass.net 1,822,485 js https://www.contentpass.net/_next/st…393.df04b125816f76d5.js view source profile
49 cables.gl 1,838,036 js https://cables.gl/js/scripts.js view source profile
50 searx.be 1,874,630 js https://searx.be/antibot/assets/cap.min.js?v=2 view source profile

How it appears in the source

From nikkei.com (js):

(16).padStart(8,"0")}return s.substring(0,t)}window.CAP_CUSTOM_WASM_URL||[`https://cdn.jsdelivr.net/npm/@cap.js/wasm@${e}/browser/cap_wasm.min.js`,`https://cdn.jsdelivr.net/npm/@cap.js/wasm@${e}/brows

See every site: search for cdn\.jsdelivr\.net/npm/@cap\.js/wasm[@/]

Questions about finding @cap.js/wasm (npm)

How does PageSourceSearch know a website uses @cap.js/wasm (npm)?
By the source itself: A page loading @cap.js/wasm from jsDelivr references cdn.jsdelivr.net/npm/@cap.js/wasm 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 @cap.js/wasm (npm)?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of 114 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 @cap.js/wasm (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/@cap\.js/wasm[@/] with wp-content/plugins/ lists the WordPress sites that use @cap.js/wasm (npm).