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 |
|---|---|---|---|
| s-dri.com | #89,966 | Fastly, Let's Encrypt, New Relic + 4 more | Find emails |
| hexus.net | #89,980 | Let's Encrypt, New Relic, Nginx + 1 more | Find emails |
| leupold.com | #89,987 | Amazon Route 53, Fastly, Let's Encrypt + 3 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| providence.edu |
| #90,110 |
| Azure DNS, CookieYes, Fastly + 7 more |
| Find emails |
| teamster.org | #90,146 | Cloudflare, Fastly, Google Tag Manager + 9 more | Find emails |
| laparfumerie.eu | #90,216 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| papajohns.com.pe | #90,227 | Amazon Route 53, Fastly, Microsoft 365 + 2 more | Find emails |
| grocerydive.com | #90,287 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| jszwfw.gov.cn | #90,332 | Nginx, Swiper, jQuery + 1 more | Find emails |
| ramapo.edu | #90,469 | Fastly, Let's Encrypt, New Relic + 5 more | Find emails |
| highlights.com | #90,513 | Azure DNS, Fastly, Let's Encrypt + 2 more | Find emails |
| nyphil.org | #90,664 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| postman-echo.com | #90,689 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 3 more | Find emails |
| likeme.com.co | #90,794 | Cloudflare, Fastly, Let's Encrypt + 2 more | Find emails |
| audibene.de | #90,813 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| booktaco.com | #90,880 | Apache, Let's Encrypt, New Relic + 1 more | Find emails |
| abc.org | #91,022 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| modalife.com | #91,108 | Cloudflare edge/CDN, Google Trust Services, New Relic + 1 more | Find emails |
| staffology.co.uk | #91,251 | Amazon Route 53, New Relic, Nginx | Find emails |
| prosple.com | #91,311 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| cu.edu | #91,606 | DoubleClick (Google Ads), Drupal, Fastly + 11 more | Find emails |
| stores-bloomingdales.com | #91,727 | Google Cloud DNS, Let's Encrypt, Modernizr + 2 more | Find emails |
| atozsports.com | #91,788 | Cloudflare, Fastly, Let's Encrypt + 5 more | Find emails |
| protogel90.com | #91,792 | Branch, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| mtv.co.uk | #91,810 | DigiCert, Ketch, NS1 + 3 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 →