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 |
|---|---|---|---|
| auction.co.kr | #11,465 | Amazon Route 53, DigiCert, Google Tag Manager + 2 more | Find emails |
| zeffy.com | #11,472 | AWS Lambda, Amazon Advertising, Amplitude + 38 more | Find emails |
| yospace.com | #11,481 | AWS Lambda, Cloudflare edge/CDN, Google Analytics + 11 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| polimi.it | #11,500 | Bootstrap, ConsentMo, Google Analytics + 9 more | Find emails |
| insee.fr | #11,563 | Bluesky, Google Fonts, HTMX + 5 more | Find emails |
| adskeeper.com | #11,597 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 9 more | Find emails |
| adventori.com | #11,599 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| peta.org | #11,624 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| altmetric.com | #11,647 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| engenius.ai | #11,656 | Amazon CloudFront, Amazon Route 53, Bootstrap + 16 more | Find emails |
| igg.com | #11,685 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 6 more | Find emails |
| snackvideo.com | #11,706 | Akamai Edge DNS, Google Analytics, Google Tag Manager + 6 more | Find emails |
| lovense.com | #11,724 | Awin, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| cognizant.com | #11,750 | Adobe Experience Cloud (Launch), Bootstrap, Cloudflare edge/CDN + 12 more | Find emails |
| posteo.de | #11,761 | Apache, DigiCert, Ruby on Rails + 2 more | Find emails |
| vidverto.io | #11,823 | AWS Lambda, Cloudflare edge/CDN, Google Fonts + 8 more | Find emails |
| beijing.gov.cn | #11,836 | jQuery | Find emails |
| voisetech.com | #11,855 | Elementor, GSAP, Google Analytics + 12 more | Find emails |
| iheartmedia.com | #11,871 | AOS, AppsFlyer, Azure Front Door + 8 more | Find emails |
| connectedpdf.com | #11,963 | Alibaba Cloud OSS, Amazon Route 53, DigiCert + 2 more | Find emails |
| ecoflow.com | #11,966 | Amazon Route 53, Cloudflare edge/CDN, Consentmanager.net + 10 more | Find emails |
| deltaork.com | #11,987 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| echofungames.com | #11,996 | Amazon Route 53, Let's Encrypt, Nginx + 3 more | Find emails |
| opti-digital.com | #12,024 | Apache, Cloudflare, Consent Framework + 10 more | Find emails |
| auth.gr | #12,036 | Apache, Chart.js, Elementor + 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 →