JavaScript Library & Framework
101,405 of the 1,000,000 top sites in our Tranco top-1M census run Swiper (10.1%). 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 |
|---|---|---|---|
| firstchoice.co.uk | #160,205 | Amazon CloudFront, CSC (Digital Brand Services), DigiCert + 7 more | Find emails |
| calculojuridico.com.br | #160,209 | Bootstrap, Cloudflare, Fastly + 12 more | Find emails |
| eckertplay.com | #160,236 | Alibaba Cloud OSS, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| appirits.com | #160,244 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| ctek.com | #160,259 | Bootstrap, Cloudflare edge/CDN, Google Tag Manager + 11 more | Find emails |
| bluecorona.com | #160,266 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| gela.ru | #160,274 | Bitrix, Bootstrap, Fancybox + 4 more | Find emails |
| stiftung-gesundheitswissen.de | #160,314 | AddToAny, Apache, Bootstrap + 6 more | Find emails |
| simple-help.com | #160,364 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| e-vegas.com | #160,365 | Ahrefs Analytics, Apache, Font Awesome + 11 more | Find emails |
| sensmode-ai.cn | #160,394 | ASP.NET, DigiCert, Microsoft IIS + 1 more | Find emails |
| jato.com | #160,404 | ASP.NET, Azure DNS, Azure Front Door + 14 more | Find emails |
| fysiomanager.nl | #160,410 | All in One SEO, Apache, Font Awesome + 7 more | Find emails |
| ru-japan.com | #160,440 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| datagroup.de | #160,462 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| silksilky.com | #160,482 | Cloudflare edge/CDN, Google Trust Services, Judge.me + 7 more | Find emails |
| eskarock.pl | #160,505 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 9 more | Find emails |
| lurenewsr.com | #160,507 | DoubleClick (Google Ads), Font Awesome, Google Analytics + 9 more | Find emails |
| conecta.bio | #160,528 | AOS, Bootstrap, Bunny Fonts + 20 more | Find emails |
| communiapp.de | #160,549 | Font Awesome, Let's Encrypt, Matomo + 6 more | Find emails |
| porat.com | #160,559 | Cloudflare, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| clo.ru | #160,562 | DDoS-Guard, Drupal, VK + 1 more | Find emails |
| mechmaxx.com | #160,616 | Cloudflare edge/CDN, Google Ads Conversion, Google Analytics + 13 more | Find emails |
| xn--z3canle4d.com | #160,639 | AOS, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| communitycare.co.uk | #160,642 | Bluesky, DigiCert, DoubleClick (Google Ads) + 7 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →