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 |
|---|---|---|---|
| shein.in | #178,139 | Amazon Route 53, Cloudflare edge/CDN, DigiCert | Find emails |
| kollabmi.se | #178,141 | Cloudflare Turnstile, Font Awesome, Google AdSense + 8 more | Find emails |
| thomastaihei-hgames.net | #178,453 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| ucalp.edu.ar | #179,620 | Apache, Bootstrap, Bunny Fonts + 12 more | Find emails |
| tspu.ru | #181,384 | Apache, Bitrix, Bunny Fonts + 10 more | Find emails |
| timeserver.ru | #182,208 | Let's Encrypt, Alpine.js | Find emails |
| wekings.mobi | #183,015 | Let's Encrypt, Mail.ru Analytics (Top100), Nginx + 1 more | Find emails |
| techtrendnws.com | #183,322 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| cholotube.org | #183,959 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| clipsexviet.blog | #183,963 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| gelorahening.store | #184,039 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| brokeret.com | #184,835 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| revista-ferma.ro | #184,843 | Font Awesome, Google Analytics, Google Fonts + 9 more | Find emails |
| yingamedia.com | #185,169 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| vlebazaar.in | #185,438 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| mebehliyetsinavsorulari.com | #185,471 | Google AdSense, Let's Encrypt, LiteSpeed + 3 more | Find emails |
| xeknow.com | #186,333 | Nuxt.js, OpenResty, Swiper + 2 more | Find emails |
| feedbucket.app | #186,404 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| ehaweb.org | #187,821 | Adyen, Bootstrap, Brightcove + 25 more | Find emails |
| cheapflights.com.ph | #188,263 | Fastly, Google Analytics, Google Tag Manager + 3 more | Find emails |
| calendars.com | #188,290 | Bootstrap, Cloudflare Bot Management, Cloudflare Turnstile + 9 more | Find emails |
| green.edu.bd | #188,907 | Bootstrap, Font Awesome, Google Analytics + 14 more | Find emails |
| quickbooks-payroll.org | #189,096 | Cloudflare, Cloudflare edge/CDN, DMCA.com Protection + 2 more | Find emails |
| hidester.one | #189,539 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| kayak.com.my | #189,641 | 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 →