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 |
|---|---|---|---|
| 5sim.net | #55,459 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| truemed.com | #55,471 | Cloudflare, Fern, Let's Encrypt + 4 more | Find emails |
| aurory.io | #55,474 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| #131 (Tranco) |
| Find emails |
| 5 | flickr.com | #172 (Tranco) | Find emails |
| rain.co.za |
| #55,497 |
| Amazon CloudFront, Amazon Route 53, Microsoft 365 + 3 more |
| Find emails |
| graziadaily.co.uk | #55,527 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| underarmour.co.uk | #55,561 | Bazaarvoice, Constructor.io, Fastly + 9 more | Find emails |
| reconvert.com | #55,564 | Amazon Route 53, Let's Encrypt, Next.js + 2 more | Find emails |
| timecamp.com | #55,626 | Ahrefs Analytics, Calendly, Cloudflare + 7 more | Find emails |
| anextour.ru | #55,644 | Cloudflare, Google Fonts, Let's Encrypt + 6 more | Find emails |
| klove.com | #55,667 | Azure API Management, Azure DNS, Azure Front Door + 4 more | Find emails |
| mtv.fi | #55,682 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| brain.fm | #55,763 | Amplitude, Cloudflare, FirstPromoter + 10 more | Find emails |
| ladiaria.com.uy | #55,783 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 11 more | Find emails |
| coframe.com | #55,804 | AWS Lambda, Amazon Route 53, Amplitude + 22 more | Find emails |
| jmail.world | #55,823 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| avn.com | #55,901 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| criminalip.io | #56,093 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| undetectable.ai | #56,136 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| alivecor.com | #56,140 | AOS, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| aliceadsl.fr | #56,206 | Next.js, Nginx, Sectigo + 1 more | Find emails |
| gigantti.fi | #56,230 | Azure DNS, Azure Front Door, Let's Encrypt + 4 more | Find emails |
| syscom.mx | #56,255 | Amazon CloudFront, Cloudflare, Google Tag Manager + 5 more | Find emails |
| finanzcheck.de | #56,267 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| xfantazy.com | #56,305 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| gemera.one | #56,332 | Let's Encrypt, Next.js, Nginx + 1 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 →