Build Tools & Dev Infrastructure
1,957 of the 1,000,000 top sites in our Tranco top-1M census run Rollup (0.2%). A JavaScript module bundler that compiles small code pieces into a single optimized bundle, popular for building libraries. Detection is homepage-level HTML/header fingerprinting, so a site can run Rollup on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | zoom.us | #76 (Tranco) | Find emails |
| 2 | shein.com | #491 (Tranco) | Find emails |
| 3 | newrelic.com | #718 (Tranco) | Find emails |
| 4 | fiverr.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| factrepublic.com | #479,088 | Amazon Advertising, Blockthrough, Cloudflare + 13 more | Find emails |
| ptsi.co.id | #479,285 | Cloudflare, Google Fonts, Google Tag Manager + 3 more | Find emails |
| solvari.be | #479,383 | Bootstrap, Cloudinary, Fancybox + 9 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| homoeobazaar.com | #479,738 | Apache, Bootstrap, Font Awesome + 5 more | Find emails |
| tazztv.io | #480,337 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| a2phosting.com | #480,514 | Bunny Fonts, Let's Encrypt, Nginx | Find emails |
| driadashop.to | #480,918 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| edhosting.com.au | #481,331 | Flaticon, Google Analytics, Google Fonts + 6 more | Find emails |
| conjointly.online | #481,372 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 6 more | Find emails |
| ilahisozleri.net | #481,446 | All in One SEO, Google AdSense, Google Hosted Libraries + 5 more | Find emails |
| petromindo.com | #481,762 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| reinierdegraaf.nl | #481,897 | Adobe Fonts (Typekit), DigiCert, Google Tag Manager + 1 more | Find emails |
| cloudhostedresources.com | #483,294 | Let's Encrypt | Find emails |
| infostock.bg | #483,472 | DoubleClick (Google Ads), Gemius, Google Analytics + 8 more | Find emails |
| parismou.org | #483,978 | Google Fonts, Let's Encrypt, LiteSpeed + 4 more | Find emails |
| linkshop.pk | #484,410 | Apache, Bootstrap, Cloudflare + 6 more | Find emails |
| virtuavixen.com | #484,659 | DigitalOcean Spaces, Google Analytics, Google Fonts + 7 more | Find emails |
| waterfordcouncil.ie | #485,177 | Cloudflare Web Analytics, Cloudflare edge/CDN, CookieYes + 9 more | Find emails |
| defirate.com | #485,920 | Clicky, Cloudflare, Cloudflare Turnstile + 4 more | Find emails |
| nothosaur.com | #485,978 | Cloudflare edge/CDN, GoAffPro, Google Workspace + 6 more | Find emails |
| qassa.com | #486,736 | Bugsnag, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| expoimovel.com | #487,981 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| benzin.fr | #488,394 | Google Fonts, Let's Encrypt, jQuery + 1 more | Find emails |
| actionforhealthykids.org | #488,952 | Cloudflare Bot Management, Cloudflare edge/CDN, Fancybox + 19 more | Find emails |
| vanbruun.com | #491,739 | Google Fonts, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
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 →