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 |
|---|---|---|---|
| freewebs.com | #6,492 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| programmaticx.ai | #6,504 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| infoworld.com | #6,537 | Cloudflare, Let's Encrypt, New Relic + 6 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| outsideonline.com | #6,538 | Cloudflare, Convert, DoubleClick (Google Ads) + 15 more | Find emails |
| akc.org | #6,597 | Akamai edge/CDN, BidSwitch, DoubleClick (Google Ads) + 16 more | Find emails |
| st.com | #6,621 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Bot Manager + 23 more | Find emails |
| consumerfinance.gov | #6,663 | Akamai Edge DNS, DigiCert, Envoy + 2 more | Find emails |
| elcorreo.com | #6,691 | Google Cloud DNS, New Relic | Find emails |
| alison.com | #6,724 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 24 more | Find emails |
| iowa.gov | #6,837 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| stockx.com | #6,858 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| 91mobiles.com | #7,005 | Cloudflare edge/CDN, Google Fonts, Google Trust Services + 1 more | Find emails |
| seznamzpravy.cz | #7,040 | Envoy, Let's Encrypt | Find emails |
| cartacapital.com.br | #7,042 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| icims.com | #7,050 | Amazon Route 53, Fastly, Google Tag Manager + 8 more | Find emails |
| ancestry.co.uk | #7,130 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| instant-gaming.com | #7,150 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| post-gazette.com | #7,284 | Apache, Cloudflare edge/CDN, DigiCert + 10 more | Find emails |
| flightrising.com | #7,385 | Cloudflare, New Relic | Find emails |
| buyma.com | #7,475 | Amazon Route 53, Apache, Fastly + 11 more | Find emails |
| avon.com | #7,580 | Amazon CloudFront, Express, Microsoft 365 + 2 more | Find emails |
| etoro.com | #7,621 | Akamai Edge DNS, AppsFlyer, Cloudflare Bot Management + 12 more | Find emails |
| w390.net | #7,675 | Alibaba Cloud DNS, Google Fonts | Find emails |
| sport.cz | #7,756 | Envoy, Let's Encrypt | Find emails |
| ancestry.com.au | #7,925 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 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 →