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 |
|---|---|---|---|
| musiclazem.ir | #664,834 | Let's Encrypt, LiteSpeed, WordPress | Find emails |
| palazzobetgiris.org | #665,310 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| mmsbaba2.com | #665,639 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| 7info.ci | #666,059 | Consent Framework, Google AdSense, Let's Encrypt + 1 more | Find emails |
| houseshop.gr | #666,293 | Apache, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| recycleinme.com | #667,415 | Bunny Fonts, Google Fonts, Google Tag Manager + 4 more | Find emails |
| iqraa24.com | #667,739 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| joeysretrohandhelds.com | #668,449 | Bluesky, Google Analytics, Google Fonts + 6 more | Find emails |
| hotelscombined.fr | #668,961 | Fastly, Google Analytics, Google Tag Manager + 2 more | Find emails |
| superpreparadocursos.com.br | #671,783 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| thecgdl.org | #671,797 | Google Analytics, Google Tag Manager, Hostinger + 10 more | Find emails |
| zalonis.eu | #671,862 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| bocadoriomagazine.com.br | #672,081 | Google AdSense, Google Analytics, Google Fonts + 9 more | Find emails |
| careersmw.com | #672,093 | AppNexus, BidSwitch, Criteo + 13 more | Find emails |
| japanesecrafts.com | #672,217 | Cloudflare edge/CDN, Google Analytics, Google Tag Manager + 7 more | Find emails |
| lev.co.il | #672,241 | All in One SEO, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| smtamilnovels.com | #672,352 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| vtunnel.com | #675,588 | Cloudflare Web Analytics, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| organizeit.com | #676,442 | Cloudflare edge/CDN, Google Hosted Libraries, Google Maps + 6 more | Find emails |
| astrus.digital | #676,715 | Google Fonts, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| netkl.org | #676,908 | Google AdSense, Let's Encrypt, LiteSpeed + 2 more | Find emails |
| watchwrestling24.net | #679,074 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| peregrine-themes.com | #679,917 | CanvasJS, Font Awesome, Google Analytics + 17 more | Find emails |
| pesni.ru | #680,924 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| madeinchinajournal.com | #681,082 | Bluesky, Cloudflare, Cloudflare Web Analytics + 9 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 →