Build Tools & Dev Infrastructure
13,096 of the 1,000,000 top sites in our Tranco top-1M census run Turbopack (1.3%). A Rust-based JavaScript bundler and build tool built by Vercel as a successor to Webpack, used in Next.js projects. Detection is homepage-level HTML/header fingerprinting, so a site can run Turbopack on other pages without it showing here.
Other build tools & dev infrastructure
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | x.com | #54 (Tranco) | Find emails |
| 2 | windows.com | #88 (Tranco) | Find emails |
| 3 | unity3d.com | #120 (Tranco) | Find emails |
| 4 | kaspersky.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| immutable.com | #22,767 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| youngchampion.jp | #22,860 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| portofantwerp.com | #22,990 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| #131 (Tranco) |
| Find emails |
| 5 | flickr.com | #172 (Tranco) | Find emails |
| rcell.me | #23,016 | Microsoft 365, Next.js, Nginx + 2 more | Find emails |
| baseten.co | #23,192 | Cloudflare Bot Management, Cloudflare edge/CDN, DatoCMS + 8 more | Find emails |
| runpod.io | #23,288 | AWS Lambda, Amazon Route 53, Cloudflare Turnstile + 10 more | Find emails |
| 92betzone.com | #23,302 | Alibaba Cloud CDN, Alibaba Cloud DNS, Citrix NetScaler + 4 more | Find emails |
| chaosgroup.com | #23,308 | Envoy, Google Tag Manager, HubSpot + 4 more | Find emails |
| formula55.tj | #23,326 | Amazon (ACM), Amazon CloudFront, Google Tag Manager + 5 more | Find emails |
| copyleft.no | #23,328 | Apache, Let's Encrypt, Matomo + 2 more | Find emails |
| modulate.ai | #23,344 | AWS Lambda, Adobe Fonts (Typekit), Amazon Route 53 + 18 more | Find emails |
| sparkpost.com | #23,368 | Ahrefs Analytics, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| secureprivacy.ai | #23,422 | Amazon CloudFront, Astro, Cloudflare + 12 more | Find emails |
| inpvp.net | #23,445 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| nsf.org | #23,509 | Amazon Route 53, Azure Front Door, Bootstrap + 14 more | Find emails |
| musicnotes.com | #23,612 | ASP.NET, Azure API Management, Bootstrap + 18 more | Find emails |
| bird.com | #23,735 | Ahrefs Analytics, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| cloudsign.jp | #23,805 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| jawapos.com | #23,996 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| base.org | #24,009 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| context7.com | #24,011 | Ahrefs Analytics, Amazon Route 53, Cloudflare edge/CDN + 7 more | Find emails |
| smartnews.be | #24,131 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| adelion.com | #24,139 | Google Workspace, Let's Encrypt, Next.js + 3 more | Find emails |
| timetreeapp.com | #24,151 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 10 more | Find emails |
| fireflies.ai | #24,196 | Cloudflare, Cloudflare edge/CDN, FirstPromoter + 7 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
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 →