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 |
|---|---|---|---|
| javsubindo.com | #81,558 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| zaiko.io | #81,584 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| kedaibokep.com | #81,722 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| film1k.com | #82,105 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| shein.se | #82,210 | Amazon Route 53, DigiCert, OpenResty | Find emails |
| kairew.com | #82,503 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| nekopoi.click | #83,488 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| g.pl | #84,037 | Apache, DoubleClick (Google Ads), Gemius + 7 more | Find emails |
| indianpornlist.com | #84,337 | All in One SEO, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| commersant.ge | #84,669 | Cloudflare, DoubleClick (Google Ads), Font Awesome + 11 more | Find emails |
| kosargyi.com | #84,871 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| masalamodels.com | #84,894 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| mmsbaba.com | #84,906 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| apartadox.com | #85,439 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| lonuevesito.us | #86,196 | Let's Encrypt, LiteSpeed, WordPress + 1 more | Find emails |
| haps.pl | #86,598 | Apache, DoubleClick (Google Ads), Gemius + 7 more | Find emails |
| ememay.ir | #87,404 | Let's Encrypt, LiteSpeed, Telegram + 1 more | Find emails |
| hamgamdars.com | #87,405 | Google Analytics, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| vidow.io | #87,467 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| adescargar.net | #88,125 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| mencretmesum.store | #88,804 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| flomattress.com | #89,055 | Axios, Cloudflare edge/CDN, Convert + 14 more | Find emails |
| virallsotwe.store | #89,357 | Cloudflare Web Analytics, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| fotoscaserasx.com | #89,925 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| streamingunity.dog | #90,892 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 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 →