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 |
|---|---|---|---|
| coubn.com | #772,091 | Ahrefs Analytics, Google Fonts, Google Tag Manager + 8 more | Find emails |
| coverstall.com | #772,139 | Cloudflare edge/CDN, Google Fonts, Ionic Framework + 7 more | Find emails |
| cuer-po.jp | #772,847 | Font Awesome, Google Analytics, Google Hosted Libraries + 5 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| daileisure.co.uk | #773,376 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| darllenco.cymru | #773,619 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| darschi.com | #773,628 | Cloudflare, Let's Encrypt, LiteSpeed + 1 more | Find emails |
| doctruyenchill.net | #775,644 | Bootstrap, Google AdSense, Google Analytics + 4 more | Find emails |
| dongdam.pro | #775,828 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| dragonballhu.tv | #776,140 | Bunny Fonts, Font Awesome, Google Analytics + 4 more | Find emails |
| dramanice.cl | #776,171 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| droneplacebd.com | #776,379 | Cloudflare, Google Fonts, Let's Encrypt + 7 more | Find emails |
| e-challancheck.pk | #776,840 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| easyaccess.com.ng | #777,236 | Apache, Bunny Fonts, Cloudflare + 3 more | Find emails |
| edulab.co.id | #777,826 | Bunny Fonts, CDN Fonts, Cloudflare + 6 more | Find emails |
| egl.lv | #778,031 | Apache, Let's Encrypt | Find emails |
| ekaddigital.com | #778,172 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| electroconnect.in | #778,352 | Apache, Bootstrap, Cloudflare + 7 more | Find emails |
| emporiocollection.gr | #778,802 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| empregosantista.com.br | #778,814 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 9 more | Find emails |
| enhdsex.com | #778,996 | Apache, Google Hosted Libraries, Let's Encrypt + 2 more | Find emails |
| enneagramuniverse.com | #779,031 | Bunny Fonts, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| ergo-tel.gr | #779,346 | Amazon Route 53, Let's Encrypt, Nginx + 2 more | Find emails |
| ethopdanslapoche.net | #779,869 | Cloudflare edge/CDN, Google Cloud DNS, Ionic Framework + 6 more | Find emails |
| eve-gacha.com | #780,080 | A8.net, Google Tag Manager, LINE + 3 more | Find emails |
| factaonline.com.br | #780,758 | Cloudflare, Google Analytics, Google Tag Manager + 6 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 →