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 |
|---|---|---|---|
| streamingcommunityz.ooo | #102,412 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| avenuehq.com | #102,754 | AWS Lambda, Amazon CloudFront, Cloudflare edge/CDN + 8 more | Find emails |
| cheapflights.co.uk | #103,202 | Fastly, Google Analytics, Google Tag Manager + 3 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| 10linesabout.com | #103,571 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| jlptonline.or.id | #103,820 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| phimsexthai.vip | #103,981 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| streamingcommunityz.pink | #104,458 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| streamingcommunityz.moe | #104,483 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| barnfinds.com | #104,504 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 11 more | Find emails |
| streamingcommunityz.pet | #104,560 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| 8thclassresult2026.com.pk | #105,293 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| systemintegra.ru | #107,299 | Google Fonts, LiteSpeed, PHP + 2 more | Find emails |
| theserverside.com | #107,675 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| db7.org | #108,000 | Bunny Fonts, Cloudflare, Cloudflare Web Analytics + 2 more | Find emails |
| shein.com.vn | #109,433 | Amazon Route 53, DigiCert, OpenResty | Find emails |
| acams.org | #110,577 | Cloudflare edge/CDN, ConsentMo, Drupal + 7 more | Find emails |
| bennadel.com | #110,601 | Bugsnag, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| steelrust.shop | #111,394 | Cloudflare, Let's Encrypt, Nginx | Find emails |
| kirillitsa.ru | #111,471 | Bitrix, Let's Encrypt, PHP + 3 more | Find emails |
| oguiadocredito.com | #112,307 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 19 more | Find emails |
| cartstack.com | #112,370 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| gmate.co.kr | #112,508 | AOS, Apache, Google Analytics + 9 more | Find emails |
| ggrust.ru | #113,155 | Bunny Fonts, CloudPayments, Google Fonts + 7 more | Find emails |
| enneagraminstitute.com | #113,617 | Amazon (ACM), Amazon Route 53, Apache + 18 more | Find emails |
| telecomtalk.info | #114,891 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 10 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 →