JavaScript Library & Framework
94,842 of the 965,200 top sites in our Tranco top-1M census run Swiper (9.8%). An open-source JavaScript library for building touch-friendly sliders and carousels. Detection is homepage-level HTML/header fingerprinting, so a site can run Swiper on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | zoom.us | #76 (Tranco) | Find emails |
| 2 | smartadserver.com | #325 (Tranco) | Find emails |
| 3 | slack.com | #328 (Tranco) | Find emails |
| 4 | line.me |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| dazeddigital.com | #13,618 | ASP.NET, Akamai mPulse, Google Publisher Tag + 4 more | Find emails |
| vz.ru | #13,674 | Nginx | Find emails |
| saude.gov.br | #13,692 | Font Awesome, Google Tag Manager, Meta Pixel + 3 more | Find emails |
| #408 (Tranco) |
| Find emails |
| 5 | kwai.net | #469 (Tranco) | Find emails |
| #13,713 |
| Nginx |
| Find emails |
| actionnetwork.org | #13,741 | Cloudflare, Cloudflare edge/CDN, Fastly + 6 more | Find emails |
| dataroid.com | #13,761 | Amazon (ACM), Amazon Route 53, Font Awesome + 9 more | Find emails |
| paycor.com | #13,775 | Akamai Edge DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| unipi.it | #13,824 | Bootstrap, Font Awesome, Microsoft 365 + 3 more | Find emails |
| kunasystems.com | #13,849 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| samr.gov.cn | #13,904 | jQuery | Find emails |
| adt.com | #13,933 | AB Tasty, Akamai Bot Manager, Akamai mPulse + 9 more | Find emails |
| stripes.com | #13,939 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| khan.co.kr | #13,969 | DigiCert, Google Publisher Tag, Google Tag Manager + 2 more | Find emails |
| domob.cn | #14,012 | Google Trust Services, jsDelivr, Vue.js | Find emails |
| 12371.cn | #14,082 | jQuery | Find emails |
| libretexts.org | #14,086 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| dur.ac.uk | #14,117 | AOS, Amazon (ACM), Google Tag Manager + 3 more | Find emails |
| bingx.com | #14,161 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| cottonon.com | #14,202 | Bazaarvoice, Cloudflare edge/CDN, Google Tag Manager + 9 more | Find emails |
| scribehow.com | #14,242 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 8 more | Find emails |
| labirint.ru | #14,246 | Google Tag Manager, Nginx, PHP + 1 more | Find emails |
| fireworktv.com | #14,265 | Amazon Route 53, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| iarc.fr | #14,299 | Amazon (ACM), Amazon CloudFront, Bootstrap + 5 more | Find emails |
| kinescope.io | #14,342 | Astro, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| cogentco.com | #14,377 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →