JavaScript Library & Framework
102,977 of the 1,000,000 top sites in our Tranco top-1M census run Swiper (10.3%). 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 | discord.com | #163 (Tranco) | Find emails |
| 3 | smartadserver.com | #325 (Tranco) | Find emails |
| 4 | slack.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| rctiplus.com | #43,305 | AOS, Alibaba Cloud CDN, Bootstrap + 17 more | Find emails |
| familytreedna.com | #43,337 | Amazon Route 53, AngularJS, Bootstrap + 12 more | Find emails |
| ilc.edu.tw | #43,388 | Apache, Font Awesome, Google Fonts + 8 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| visitcyprus.com |
| #43,390 |
| Bootstrap, Cloudflare, Cloudflare edge/CDN + 11 more |
| Find emails |
| orangetheory.com | #43,396 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| wevideo.com | #43,412 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 12 more | Find emails |
| lclark.edu | #43,453 | AOS, Adobe Fonts (Typekit), Amazon (ACM) + 7 more | Find emails |
| merdeka.com | #43,484 | DoubleClick (Google Ads), Google Cloud, Google Cloud DNS + 5 more | Find emails |
| censys.io | #43,488 | Bizible, Bluesky, Bootstrap + 16 more | Find emails |
| bjhwsj.com | #43,501 | Let's Encrypt, Microsoft IIS, PHP + 1 more | Find emails |
| nrsc.gov.in | #43,551 | AOS, Bootstrap, Cloudflare edge/CDN + 3 more | Find emails |
| usk.ac.id | #43,568 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| habari.co.tz | #43,596 | DigiCert, Google Analytics, Google Tag Manager + 6 more | Find emails |
| molottery.com | #43,626 | Axios, Bootstrap, Brightcove + 9 more | Find emails |
| smeg.com | #43,639 | Bootstrap, Cloudflare edge/CDN, CookieFirst + 9 more | Find emails |
| druryhotels.com | #43,648 | ASP.NET, Bootstrap, Cloudflare + 16 more | Find emails |
| aysima.net | #43,654 | DigiCert, Font Awesome, Google Analytics + 5 more | Find emails |
| ntt-east.co.jp | #43,668 | Amazon CloudFront, Amazon Route 53, Apache + 4 more | Find emails |
| sexpester.com | #43,699 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| b2bmarketing.net | #43,702 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| allinahealth.org | #43,738 | AOS, Bootstrap, Brightcove + 10 more | Find emails |
| elementor.cloud | #43,757 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| charitywater.org | #43,767 | Builder.io, Fastly, Icomoon + 5 more | Find emails |
| provetcloud.com | #43,828 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| addsauce.com | #43,853 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 19 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 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →