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 |
|---|---|---|---|
| readytowear.ro | #896,693 | Google Fonts, Nginx, OpenCart + 3 more | Find emails |
| rekrutmenbersama.co.id | #896,784 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| remipokerasik.com | #896,793 | Bunny Fonts, Chaport, Cloudflare + 6 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| resultadoslotochile.com | #896,833 | All in One SEO, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| rookee.com.ng | #897,014 | Google Fonts, Let's Encrypt, LiteSpeed + 4 more | Find emails |
| rozanatest.com | #897,066 | Google AdSense, Google Analytics, Google Fonts + 10 more | Find emails |
| sallapay.pro | #897,328 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 1 more | Find emails |
| seules.fr | #897,654 | Bluesky, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| sinanakdemir.com.tr | #897,930 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| tinhlacduong.website | #899,371 | Bootstrap, Ezoic, Gatekeeper Consent Management Platform + 6 more | Find emails |
| tochka-geely.by | #899,446 | Google Fonts, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| toyota.com.eg | #899,607 | Google Analytics, Google Tag Manager, Meta Pixel + 2 more | Find emails |
| universitytak.com | #900,085 | Google AdSense, Google Analytics, Google Fonts + 8 more | Find emails |
| visasponsorshipsjob.com | #900,624 | Google Analytics, Google Tag Manager, Hostinger + 6 more | Find emails |
| vlxx.loan | #900,699 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| warukep.com | #900,876 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 4 more | Find emails |
| xtremostereo.net | #901,371 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| yuzuemulators.com | #901,589 | Cloudflare, Google AdSense, Let's Encrypt + 2 more | Find emails |
| zarposhcollection.com | #901,660 | Cloudflare edge/CDN, Google Tag Manager, Ionic Framework + 7 more | Find emails |
| charitiesbuyinggroup.com | #902,249 | Google Analytics, Google Tag Manager, Let's Encrypt + 9 more | Find emails |
| coursflorent.fr | #903,637 | AB Tasty, Adyen, Akamai edge/CDN + 32 more | Find emails |
| hogardecristo.org.ar | #903,794 | Elementor, Let's Encrypt, LiteSpeed + 3 more | Find emails |
| walkingroutes.ie | #904,178 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 7 more | Find emails |
| bingomaker.com | #904,264 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 13 more | Find emails |
| swoodoo.ch | #904,635 | Fastly, Google Analytics, Google Tag Manager + 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 →