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 |
|---|---|---|---|
| youdao.com | #4,973 | DigiCert | Find emails |
| jma.go.jp | #5,030 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 3 more | Find emails |
| teachable.com | #5,038 | AWS Lambda, Ahrefs Analytics, Cloudflare + 13 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| #5,055 |
| AOS, Cloudflare, Cloudflare edge/CDN + 5 more |
| Find emails |
| pearson.com | #5,081 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 22 more | Find emails |
| optable.co | #5,137 | AWS Lambda, Cloudflare edge/CDN, Google Ads Conversion + 10 more | Find emails |
| xinnet.com | #5,177 | Bootstrap | Find emails |
| securly.com | #5,270 | Amazon (ACM), Amazon Route 53, Apache + 12 more | Find emails |
| eventim.de | #5,274 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 9 more | Find emails |
| chinanews.com.cn | #5,290 | DigiCert, Nginx, jQuery | Find emails |
| gob.mx | #5,320 | Akamai edge/CDN, Akamai mPulse, DigiCert + 6 more | Find emails |
| ocn.ne.jp | #5,373 | Akamai edge/CDN, Akamai mPulse, Amazon CloudFront + 6 more | Find emails |
| chinanews.com | #5,390 | DigiCert, Nginx, jQuery | Find emails |
| loxonecloud.com | #5,401 | Amazon Route 53, Cloudflare edge/CDN, Divi + 5 more | Find emails |
| uvfuns.com | #5,411 | Akamai Edge DNS, Google Analytics, Google Tag Manager + 5 more | Find emails |
| hku.hk | #5,431 | AOS, Apache, Bootstrap + 13 more | Find emails |
| tradeinn.com | #5,448 | Fancybox, Google Cloud DNS, Google Fonts + 5 more | Find emails |
| digitallocker.gov.in | #5,479 | Amazon CloudFront, Amazon S3, Bootstrap + 6 more | Find emails |
| filmaffinity.com | #5,531 | Bootstrap, Cloudflare, Cloudflare Turnstile + 6 more | Find emails |
| ltn.com.tw | #5,533 | Amazon CloudFront, Amazon Route 53, DoubleClick (Google Ads) + 8 more | Find emails |
| ctrls.in | #5,763 | All in One SEO, Bootstrap, Font Awesome + 6 more | Find emails |
| yorku.ca | #5,774 | Apache, Font Awesome, Google Tag Manager + 6 more | Find emails |
| gamer.com.tw | #5,794 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| covers.com | #5,805 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| honda.com | #5,840 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 8 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 →