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 |
|---|---|---|---|
| supplysidesj.com | #542,381 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| allianceair.in | #542,384 | Nginx, GoDaddy | Find emails |
| shikaku-square.com | #542,588 | Amazon (ACM), Amazon Route 53, Google Workspace + 3 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| colehaan.co.id | #542,738 | Cloudflare, Fastly, Google Fonts + 9 more | Find emails |
| tigoapp.com | #542,774 | Alibaba Cloud OSS, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| varuvo.nl | #542,879 | Let's Encrypt, New Relic, Nginx | Find emails |
| rivaracing.com | #542,890 | Cloudflare, Cloudflare edge/CDN, Fastly + 2 more | Find emails |
| stopthetraffik.org | #543,121 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| simpli.at | #543,162 | Amazon Route 53, Bootstrap, Fastly + 8 more | Find emails |
| centricconsulting.com | #543,433 | Adobe Fonts (Typekit), Fastly, Font Awesome + 14 more | Find emails |
| stevens.com.pa | #543,529 | Cloudflare, Cloudflare edge/CDN, Fastly + 2 more | Find emails |
| lockesupply.com | #543,813 | Amazon (ACM), Cloudflare Turnstile, Google Fonts + 1 more | Find emails |
| ncdr.com | #543,851 | Bootstrap, Font Awesome, Google Tag Manager + 5 more | Find emails |
| nursingce.com | #543,852 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| baindepot.com | #543,955 | Cloudflare, Fastly, Let's Encrypt + 2 more | Find emails |
| wealthclub.org | #544,004 | Apache, GSAP, Google Fonts + 4 more | Find emails |
| deporprive.mx | #544,116 | Let's Encrypt, Microsoft 365, New Relic + 3 more | Find emails |
| ferricentro.com | #544,136 | Cloudflare, Fastly, Let's Encrypt + 3 more | Find emails |
| lampenwelt.ch | #544,177 | Consentmanager.net, Google Cloud DNS, Let's Encrypt + 5 more | Find emails |
| lumories.cz | #544,187 | Consentmanager.net, Google Cloud DNS, Let's Encrypt + 5 more | Find emails |
| marmot.cl | #544,196 | Cloudflare, Fastly, Let's Encrypt + 2 more | Find emails |
| rowenta.it | #544,247 | Cloudflare edge/CDN, Express, Google Trust Services + 2 more | Find emails |
| sae.bet | #544,248 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| rome.net | #544,365 | Fastly, Google Cloud DNS, Let's Encrypt + 1 more | Find emails |
| vpweb.fr | #544,380 | Cloudflare Bot Management, Cloudflare edge/CDN, New Relic + 1 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 →