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 |
|---|---|---|---|
| aufbaubank.de | #108,281 | Craft CMS, Let's Encrypt | Find emails |
| math.ca | #108,293 | Bootstrap, Font Awesome, Let's Encrypt + 6 more | Find emails |
| sre.gob.mx | #108,303 | Akamai edge/CDN, Akamai mPulse, Chartbeat + 11 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| #108,337 |
| AOS, ASP.NET, Azure API Management + 6 more |
| Find emails |
| jnu.ac.kr | #108,353 | ASP.NET, Bootstrap, Google Analytics + 5 more | Find emails |
| imdea.org | #108,363 | Apache, Backbone.js, Bluesky + 17 more | Find emails |
| gnvip.net | #108,397 | Baidu Analytics, DigiCert, Nginx + 2 more | Find emails |
| spacecenter.org | #108,403 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| ginger.io | #108,424 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 9 more | Find emails |
| cafe.tg | #108,427 | Apache, Bootstrap, Fancybox + 12 more | Find emails |
| magpul.com | #108,430 | AOS, Adobe Experience Manager Edge Delivery (Helix RUM), Bazaarvoice + 15 more | Find emails |
| ncrvoyix.com | #108,461 | AWS Lambda, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| gakushuin.ac.jp | #108,464 | Apache, Google Analytics, Google Fonts + 2 more | Find emails |
| hand-china.com | #108,483 | Google Analytics, Google Tag Manager, PHP + 2 more | Find emails |
| vegasystems.de | #108,523 | Bootstrap, ConsentMo, DigiCert + 8 more | Find emails |
| salonelibro.it | #108,548 | Amazon (ACM), Amazon Route 53, Bootstrap + 11 more | Find emails |
| sleepwatchapp.com | #108,555 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| akka.io | #108,576 | AOS, Bluesky, Cloudflare + 18 more | Find emails |
| homecredit.net | #108,613 | Google Analytics, Let's Encrypt, Microsoft 365 + 5 more | Find emails |
| as.ro | #108,647 | Amazon Route 53, Bootstrap, Google AdSense + 18 more | Find emails |
| playbreach.com | #108,654 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| talkiatry.com | #108,681 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 9 more | Find emails |
| sn.dk | #108,764 | Adnami, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| clockwisemd.com | #108,773 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| moldcell.md | #108,781 | Adobe Fonts (Typekit), Bootstrap, DoubleClick (Google Ads) + 16 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →