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.
Other build tools & dev infrastructure
| # | 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 |
|---|---|---|---|
| dev2pub.com | #560,343 | Apache, Google Analytics, Google Fonts + 9 more | Find emails |
| producemarketguide.com | #560,654 | Bootstrap, Cloudflare, Cloudflare Bot Management + 22 more | Find emails |
| kokanduni.uz | #560,848 | Let's Encrypt, Nginx, Swiper | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| bikable.se |
| #560,913 |
| Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more |
| Find emails |
| terminaltrove.com | #561,502 | Bluesky, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| mib.com.mv | #561,550 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| be88.pro | #562,621 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| blu.it | #563,055 | Akamai Bot Manager, Amazon CloudFront, Apache + 8 more | Find emails |
| bcrelx.com | #563,989 | Let's Encrypt, LiteSpeed, PHP + 3 more | Find emails |
| atmago.com | #563,998 | Amazon (ACM), Amazon Route 53, Google Analytics + 6 more | Find emails |
| elbadrgroupeg.store | #564,365 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| ecubing.it | #564,592 | Let's Encrypt, Nginx, PHP | Find emails |
| pcfactory.com.pe | #564,652 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| astrus.com.br | #565,638 | Google Fonts, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| fidelitybank.com | #565,922 | ASP.NET, Cloudflare edge/CDN, Google Fonts + 7 more | Find emails |
| anderthalb.ch | #566,031 | Contao, GSAP, Google Tag Manager + 6 more | Find emails |
| mineduc.edu.gt | #566,681 | Bunny Fonts, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| visitorplugin.com | #566,904 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| sensmedia.ro | #568,344 | Google Fonts, Google Maps, Google Tag Manager + 7 more | Find emails |
| itb-company.com | #568,514 | JivoChat, Next.js, Nginx + 4 more | Find emails |
| link2unlock.com | #568,667 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| nmnm.cz | #568,679 | Cloudinary, DigiCert, Google Analytics + 4 more | Find emails |
| navicup.com | #568,684 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| ompersonal.com.ar | #569,001 | Amazon Route 53, Apache, Bunny Fonts + 3 more | Find emails |
| miraclemethodoffice.com | #569,508 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 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 →