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 |
|---|---|---|---|
| homecoin.com | #738,078 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 1 more | Find emails |
| katamu.co | #738,512 | Cloudflare edge/CDN, Convert, Google Cloud DNS + 13 more | Find emails |
| jobopportunitiessa.com | #738,728 | Cloudflare, Cloudflare edge/CDN, Ezoic + 14 more | Find emails |
| #769 (Tranco) |
| Find emails |
| 5 | espncricinfo.com | #1,092 (Tranco) | Find emails |
| ntspi.ru | #739,028 | Bunny Fonts, Let's Encrypt, Nginx | Find emails |
| usdiscgolf.com | #739,379 | Google Analytics, Google Tag Manager, Hostinger + 6 more | Find emails |
| web-ldm.com | #739,584 | Font Awesome, Google Analytics, Google Fonts + 7 more | Find emails |
| mediraty.pl | #739,724 | Cloudflare, Google Fonts, Google Maps + 9 more | Find emails |
| dev2goo.com | #741,145 | Elementor, Google Fonts, Let's Encrypt + 4 more | Find emails |
| gcd.com.br | #742,264 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| jis-online.com | #742,403 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| q-depot.com | #742,787 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| unitycement.in | #743,304 | Google Analytics, Google Fonts, Google Tag Manager + 9 more | Find emails |
| shopglowmode.com | #744,187 | Amazon Route 53, Let's Encrypt, NS1 + 3 more | Find emails |
| uoa.edu.iq | #745,229 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 1 more | Find emails |
| sex-erotika.com | #746,005 | LiteSpeed, OpenCart, Sectigo | Find emails |
| auctionwriter.com | #747,330 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| phuot.site | #747,778 | Cloudflare, Let's Encrypt, LiteSpeed + 3 more | Find emails |
| merzaesthetics.com | #748,965 | Adobe Fonts (Typekit), Adyen, Amazon CloudFront + 33 more | Find emails |
| cleverstaff.net | #748,991 | Bootstrap, ConsentMo, Fancybox + 14 more | Find emails |
| griffwerk.de | #750,509 | Apache, ConsentMo, Font Awesome + 10 more | Find emails |
| dgmnews.com | #750,659 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| restoconcept.com | #751,227 | ASP.NET, GTranslate, Google Hosted Libraries + 5 more | Find emails |
| 026tousatu.com | #751,304 | Google Analytics, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| 18ntr.com | #751,947 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| 365horoskop.de | #752,790 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 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 →