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 |
|---|---|---|---|
| ace.co.il | #72,715 | Cloudflare, Fastly, Let's Encrypt + 1 more | Find emails |
| phishtank.com | #72,753 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 5 more | Find emails |
| teladoc.com | #72,770 | Bizible, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| capris.cr | #72,941 | Amazon Route 53, Fastly, Let's Encrypt + 2 more | Find emails |
| habby.com | #72,971 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| eram.fr | #72,991 | DigiCert, Fastly, New Relic | Find emails |
| efe.com.pe | #73,141 | Fastly, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| uclawsf.edu | #73,240 | Bluesky, Fastly, Font Awesome + 12 more | Find emails |
| laborum.cl | #73,262 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more | Find emails |
| bitfan.id | #73,269 | Amazon Route 53, DigiCert, New Relic + 2 more | Find emails |
| bellinghamherald.com | #73,283 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 19 more | Find emails |
| patriots.win | #73,377 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| tvo.org | #73,448 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| boticinal.com | #73,510 | Bazaarvoice, Didomi, Fastly + 8 more | Find emails |
| citroen.com.br | #73,533 | Adobe Experience Manager Edge Delivery (Helix RUM), Akamai edge/CDN, DigiCert + 2 more | Find emails |
| redhotpie.com.au | #73,549 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 2 more | Find emails |
| inkafarma.pe | #73,558 | Amazon (ACM), Amazon Route 53, Contentful + 6 more | Find emails |
| financial-field.com | #73,611 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| yourmechanic.com | #73,714 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| notino.gr | #73,718 | Bambuser, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| petitbleu.fr | #73,768 | Google Fonts, Google Identity Services, Google Tag Manager + 5 more | Find emails |
| covisint.com | #73,774 | Amazon Route 53, Let's Encrypt, New Relic + 1 more | Find emails |
| videezy.com | #73,814 | Amazon CloudFront, Cloudflare, Cloudflare Bot Management + 4 more | Find emails |
| precious.jp | #73,881 | Amazon Route 53, Font Awesome, Google Analytics + 12 more | Find emails |
| calumo.com | #73,933 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 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 →