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 |
|---|---|---|---|
| membrana.media | #12,042 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 8 more | Find emails |
| grabtaxi.com | #12,063 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| cleverwebserver.com | #12,067 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| openwave.ai | #12,108 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| bath.ac.uk | #12,134 | ASP.NET, Apache, Bluesky + 14 more | Find emails |
| yiche.com | #12,139 | Apache APISIX, Baidu Analytics, jQuery | Find emails |
| getui.net | #12,178 | Alibaba Cloud DNS, Microsoft Advertising (Bing UET), Nginx + 2 more | Find emails |
| outreach.io | #12,192 | AWS Lambda, Amazon Route 53, Amplitude + 14 more | Find emails |
| perfectworld.com | #12,232 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| kajabi.com | #12,298 | AWS Lambda, Amplitude, Cloudflare + 12 more | Find emails |
| aladin.co.kr | #12,300 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| appdome.com | #12,329 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| isimple.ru | #12,334 | Fancybox, Let's Encrypt, Nginx + 5 more | Find emails |
| chargepoint.com | #12,374 | Amazon Route 53, Cloudflare edge/CDN, DataDome + 13 more | Find emails |
| auteltech.net | #12,390 | Amazon Route 53, Baidu Analytics, CNZZ + 6 more | Find emails |
| checkout.com | #12,395 | AWS Lambda, Checkout.com, Cloudflare edge/CDN + 8 more | Find emails |
| embrapa.br | #12,406 | Apache, Bootstrap, Google Analytics + 9 more | Find emails |
| bid.cars | #12,442 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| lazcdn.com | #12,461 | Alibaba Cloud CDN, Alipay, Baidu Analytics + 4 more | Find emails |
| bright-sdk.com | #12,463 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| fnyfeds.com | #12,481 | Alibaba Cloud DNS, Amazon CloudFront, Amazon S3 + 1 more | Find emails |
| altium.com | #12,486 | AddToAny, Amazon (ACM), Amazon CloudFront + 34 more | Find emails |
| payscale.com | #12,507 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| tourvisor.ru | #12,533 | DDoS-Guard, Google Analytics, Google Tag Manager + 2 more | Find emails |
| bg.ac.rs | #12,538 | Font Awesome, Google Analytics, 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 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 →