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 |
|---|---|---|---|
| kyobobook.co.kr | #17,986 | Amazon (ACM), Amazon CloudFront, Envoy + 9 more | Find emails |
| channel.io | #18,041 | Amazon (ACM), Amazon Route 53, Envoy + 3 more | Find emails |
| answerthepublic.com | #18,065 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| #131 (Tranco) |
| Find emails |
| 5 | flickr.com | #172 (Tranco) | Find emails |
| forsal.pl | #18,119 | Bunny CDN, BunnyCDN, Google Tag Manager + 2 more | Find emails |
| doceree.com | #18,205 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| jazztel.es | #18,232 | Envoy, Google Fonts, Google Tag Manager + 7 more | Find emails |
| workana.com | #18,267 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| asaas.com | #18,306 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| empireonline.com | #18,327 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 8 more | Find emails |
| gocomics.com | #18,349 | Azure DNS, Bunny CDN, BunnyCDN + 6 more | Find emails |
| enchanted.gg | #18,384 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| researchsquare.com | #18,418 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 13 more | Find emails |
| abr.ge | #18,456 | Amazon Route 53, Daum, Google Analytics + 10 more | Find emails |
| cdn77.eu | #18,495 | Google Analytics, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| raycast.com | #18,556 | Amazon Route 53, Let's Encrypt, Next.js + 4 more | Find emails |
| iii.org | #18,558 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| st-hatena.com | #18,569 | Amazon (ACM), Google Tag Manager, Hatena Bookmark + 3 more | Find emails |
| now.sh | #18,602 | Let's Encrypt, Next.js, Vercel + 1 more | Find emails |
| tudn.com | #18,704 | Amazon Advertising, Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| blacked.com | #18,711 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| dice.fm | #18,723 | Branch, Braze, Cloudflare + 12 more | Find emails |
| zr.ru | #18,761 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| jleague.jp | #18,789 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| blackbox.ai | #18,803 | Google Tag Manager, Let's Encrypt, Next.js + 4 more | Find emails |
| sitejabber.com | #18,844 | Amazon Route 53, Awin, Clicky + 9 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 →