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 |
|---|---|---|---|
| backstage.com | #19,850 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| thesun.ie | #19,856 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| globaldata.com | #19,919 | Amazon Route 53, Fastly, Font Awesome + 7 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| magicpin.in | #19,937 | Amazon Route 53, DoubleClick (Google Ads), Freshchat + 13 more | Find emails |
| unhabitat.org | #19,944 | Azure DNS, Drupal, Fastly + 6 more | Find emails |
| quill.org | #20,007 | Adobe Fonts (Typekit), Amazon Route 53, Cloudflare edge/CDN + 10 more | Find emails |
| chaos.com | #20,029 | Cloudflare Bot Management, Cloudflare edge/CDN, Envoy + 12 more | Find emails |
| duolingo.cn | #20,037 | Alibaba Cloud DNS, Google Tag Manager, OneTrust + 2 more | Find emails |
| standvirtual.com | #20,085 | Amazon (ACM), Amazon CloudFront, Criteo + 6 more | Find emails |
| xe.gr | #20,166 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| chainalysis.com | #20,184 | Amazon Route 53, Cloudflare edge/CDN, Fastly + 5 more | Find emails |
| skymesh.net.au | #20,205 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 23 more | Find emails |
| shareaholic.com | #20,242 | Amazon (ACM), Amazon Route 53, New Relic + 1 more | Find emails |
| wenming.cn | #20,457 | 51.la, GSAP, Nginx + 2 more | Find emails |
| elempleo.com | #20,467 | Akamai edge/CDN, DigiCert, Microsoft 365 + 1 more | Find emails |
| massmutual.com | #20,470 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 3 more | Find emails |
| ecowatch.com | #20,506 | Let's Encrypt, New Relic, Nginx + 1 more | Find emails |
| queropassagem.com.br | #20,640 | Cloudflare, Google Trust Services, New Relic + 2 more | Find emails |
| matchmasters.com | #20,665 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| focusvision.com | #20,804 | Amazon Route 53, Fastly, Let's Encrypt + 5 more | Find emails |
| securid.com | #20,808 | Azure DNS, Ensighten, Fastly + 8 more | Find emails |
| acc.org | #20,859 | DigiCert, Microsoft 365, New Relic | Find emails |
| dutchnews.nl | #20,947 | GetSiteControl, Google Analytics, Google Tag Manager + 7 more | Find emails |
| thescottishsun.co.uk | #20,984 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| tracfone.com | #20,985 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), AppNexus + 15 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 →