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 |
|---|---|---|---|
| bestadultgifs.com | #579,136 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| articulate-online.com | #581,317 | Adyen, Amazon Route 53, Brightcove + 17 more | Find emails |
| habererk.com | #582,049 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| ekaterinburg-eparhia.ru | #582,435 | Let's Encrypt, LiteSpeed, Nginx + 3 more | Find emails |
| expertafrica.com | #583,332 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| yhangry.com | #584,222 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare + 6 more | Find emails |
| ootel.com | #584,336 | Divi, Google AdSense, Google Ads Conversion + 11 more | Find emails |
| animesbr.lat | #584,434 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| vin88.pw | #584,816 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| 8dcloud.com | #586,373 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| quintessentially.com | #587,929 | Adobe Fonts, Adobe Fonts (Typekit), ClickCease + 13 more | Find emails |
| recheio.pt | #588,312 | Adyen, Brightcove, Cloudflare edge/CDN + 18 more | Find emails |
| btg.com | #588,434 | Bootstrap, DigiCert, Font Awesome + 11 more | Find emails |
| semplus.ro | #589,909 | Google Fonts, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| apkzub.com | #590,948 | Google Analytics, Google Site Kit, Google Tag Manager + 5 more | Find emails |
| appimod.net | #590,951 | Google Analytics, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| arquiler.com | #590,960 | Google AdSense, Google Analytics, Google Fonts + 4 more | Find emails |
| fimsex.blog | #591,353 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| fmodpro.com | #591,366 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| iezo.net | #591,536 | DoubleClick (Google Ads), Font Awesome, Google AdSense + 16 more | Find emails |
| jujutsukaisenmanga.pro | #591,628 | Cloudflare, Google Analytics, Google Tag Manager + 3 more | Find emails |
| marriedgo.com | #591,776 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| matahari88jepe.com | #591,780 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| sextrungquoc.info | #592,234 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| shoutsearch.com | #592,255 | DoubleClick (Google Ads), Google AdSense, Google Analytics + 7 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 →