Build Tools & Dev Infrastructure
9,577 of the 1,000,000 top sites in our Tranco top-1M census run Webpack (1%). A JavaScript module bundler that compiles scripts, styles, and assets into optimized bundles for the browser. Detection is homepage-level HTML/header fingerprinting, so a site can run Webpack on other pages without it showing here.
Other build tools & dev infrastructure
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | msn.com | #61 (Tranco) | Find emails |
| 2 | criteo.com | #108 (Tranco) | Find emails |
| 3 | amazonvideo.com | #128 (Tranco) | Find emails |
| 4 | weather.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| crown.org | #510,314 | Fastly, Let's Encrypt, New Relic + 4 more | Find emails |
| libero.se | #510,320 | DigiCert, Google Tag Manager, Microsoft 365 + 1 more | Find emails |
| naturitas.pt | #510,424 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| zenpulse.nl |
| #510,695 |
| Branch, Cloudflare, Cloudflare edge/CDN + 10 more |
| Find emails |
| bluetracker.one | #511,059 | 6sense, Amazon Route 53, Fastly + 16 more | Find emails |
| paypro.nl | #511,184 | Google Fonts, Google Hosted Libraries, Google Tag Manager + 8 more | Find emails |
| binnews.com | #511,205 | Express, Fastly, Microsoft 365 + 2 more | Find emails |
| sunrider.com | #511,433 | Amazon (ACM), Amazon Route 53, Contentful + 5 more | Find emails |
| simpliworld.com | #511,550 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| safcodental.com | #511,635 | Amazon Route 53, Fastly, Let's Encrypt + 1 more | Find emails |
| labixe.net | #511,792 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| studiodaily.com | #511,877 | Fastly, Let's Encrypt, New Relic + 3 more | Find emails |
| plycem.com | #512,163 | Azure DNS, Let's Encrypt, New Relic + 7 more | Find emails |
| zayttg.com | #512,226 | Fastly, Google Cloud DNS, Varnish + 1 more | Find emails |
| dmesupplyusa.com | #512,406 | CSC (Digital Brand Services), Fastly, Let's Encrypt + 1 more | Find emails |
| liangle.com | #512,498 | Baidu Analytics, DigiCert, Google Analytics + 1 more | Find emails |
| dunkinextras.com | #513,183 | Amazon (ACM), Amazon CloudFront, New Relic | Find emails |
| proprietariodireto.com.br | #513,442 | Cloudflare, Laravel, Let's Encrypt + 2 more | Find emails |
| saudiblocks.com | #513,447 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| hiyobi.org | #513,484 | Bootstrap, Google Analytics, Google Fonts + 4 more | Find emails |
| lineage2wiki.org | #513,499 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| bauhaus.sk | #513,546 | Cloudflare edge/CDN, Express, Let's Encrypt + 4 more | Find emails |
| paninibelgium.com | #513,659 | Cookiebot, Fastly, Let's Encrypt + 1 more | Find emails |
| arlequim.com | #513,724 | Cloudflare, Fastly, Let's Encrypt + 3 more | Find emails |
| sosimhk.com | #513,751 | CSC (Digital Brand Services), Fancybox, Font Awesome + 9 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 →