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 |
|---|---|---|---|
| jfdaily.com | #52,746 | DigiCert, jQuery | Find emails |
| upmedia.mg | #52,756 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| orico.co.jp | #52,766 | Adobe Fonts (Typekit), Apache, Azure Front Door + 2 more | Find emails |
| #328 (Tranco) |
| Find emails |
| 5 | tp-link.com | #385 (Tranco) | Find emails |
| #52,772 |
| AWS Lambda, Amplitude, Cloudflare + 8 more |
| Find emails |
| pmasteck.com | #52,784 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| oabsp.org.br | #52,786 | Adobe Fonts (Typekit), Adopt, Bootstrap + 17 more | Find emails |
| fsb.org | #52,791 | Cloudflare edge/CDN, Fancybox, Font Awesome + 6 more | Find emails |
| iti.gov.br | #52,802 | Font Awesome, Google Tag Manager, Meta Pixel + 6 more | Find emails |
| valio.fi | #52,822 | Adobe Fonts (Typekit), Cloudflare Turnstile, Cloudflare edge/CDN + 5 more | Find emails |
| bluettipower.com | #52,842 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| lampenwelt.de | #52,853 | Consentmanager.net, Google Cloud DNS, Let's Encrypt + 5 more | Find emails |
| readingeggs.com | #52,967 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 19 more | Find emails |
| ccement.com | #52,973 | Alibaba Cloud CDN, Alibaba Cloud DNS, Tengine + 1 more | Find emails |
| rasa.io | #52,995 | Adobe Fonts (Typekit), All in One SEO, Amazon Route 53 + 10 more | Find emails |
| barcelonaturisme.com | #53,000 | Adobe Experience Cloud (Launch), CookieHub, Fastly + 6 more | Find emails |
| secretescapes.com | #53,009 | Bootstrap, Cloudflare, DigiCert + 9 more | Find emails |
| ioe.vn | #53,101 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| orthofeet.com | #53,112 | Cloudflare, Cloudflare edge/CDN, Intelligems + 6 more | Find emails |
| edgered.com.au | #53,114 | All in One SEO, Bootstrap, Cloudflare + 11 more | Find emails |
| 3dexport.com | #53,153 | Bootstrap, Cloudflare Turnstile, DigiCert + 13 more | Find emails |
| 100points.ru | #53,159 | Mail.ru Analytics (Top100), Mindbox, Qrator + 3 more | Find emails |
| lgmi.com | #53,162 | ASP.NET, Alibaba Cloud CDN, Citrix NetScaler + 3 more | Find emails |
| 2ndswing.com | #53,163 | Awin, Azure DNS, Fastly + 8 more | Find emails |
| infostud.com | #53,164 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| simpletix.com | #53,171 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →