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 |
|---|---|---|---|
| polymarket.com | #2,291 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| nodejs.org | #2,319 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| hatena.ne.jp | #2,340 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| #131 (Tranco) |
| Find emails |
| 5 | flickr.com | #172 (Tranco) | Find emails |
| notion.site | #2,376 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| hetzner.com | #2,400 | DigiCert, Matomo, Next.js + 1 more | Find emails |
| digg.com | #2,425 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| getpocket.com | #2,439 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| unity.com | #2,472 | Akamai Edge DNS, Amplitude, DigiCert + 7 more | Find emails |
| ionos.de | #2,493 | Apache, Kameleoon, Next.js + 2 more | Find emails |
| qz.com | #2,516 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 7 more | Find emails |
| wetransfer.com | #2,518 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 7 more | Find emails |
| verkada.com | #2,585 | Amazon Route 53, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| heise.de | #2,728 | InterRed, Let's Encrypt, Matomo + 3 more | Find emails |
| suno.com | #2,778 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| venturebeat.com | #2,786 | Amazon Route 53, Contentful, Let's Encrypt + 3 more | Find emails |
| visa.com | #2,815 | Akamai Edge DNS, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| grok.com | #2,901 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| joinmassive.com | #2,964 | Amazon CloudFront, Amazon Route 53, Cloudflare edge/CDN + 11 more | Find emails |
| redis.io | #2,965 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| zeotap.com | #3,008 | AddToAny, Ahrefs Analytics, Amplitude + 21 more | Find emails |
| flashbots.net | #3,066 | Algolia, Cloudflare, Docusaurus + 6 more | Find emails |
| wistia.com | #3,115 | Amazon CloudFront, Amazon Route 53, Contentful + 6 more | Find emails |
| hotmart.com | #3,136 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| fastclick.net | #3,172 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| picsart.com | #3,218 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 4 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 →