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.
| # | 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 |
|---|---|---|---|
| lisecharmel.com | #268,890 | Fastly, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| hudsonvalley.org | #269,191 | AddThis, Bootstrap, Cloudflare + 17 more | Find emails |
| targetx.com | #269,272 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| techbuyer.com | #269,383 | Cloudflare, Fastly, Let's Encrypt + 2 more | Find emails |
| marchesonline.com | #269,722 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| mercyhurst.edu | #269,867 | Bootstrap, Drupal, Fastly + 7 more | Find emails |
| greentop.com | #269,893 | Cloudflare, Fastly, Let's Encrypt + 1 more | Find emails |
| ocha.vn | #269,986 | Amazon Route 53, Bootstrap, Express + 5 more | Find emails |
| north40.com | #270,001 | Fastly, Google Analytics, Google Fonts + 13 more | Find emails |
| westcoastkids.ca | #270,167 | Cloudflare, Fastly, Let's Encrypt + 2 more | Find emails |
| rubyandoscar.com | #270,225 | Adobe Fonts, Adobe Fonts (Typekit), Fastly + 6 more | Find emails |
| curvissa.co.uk | #270,235 | Medallia, Microsoft 365, New Relic | Find emails |
| newamericaneconomy.org | #270,392 | Cloudflare, Cloudflare edge/CDN, Fastly + 5 more | Find emails |
| hookerfurnishings.com | #270,414 | Fastly, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| litmaps.com | #270,494 | AWS Lambda, Cloudflare edge/CDN, Google Cloud DNS + 14 more | Find emails |
| clickmechanic.com | #270,621 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 2 more | Find emails |
| yorkshirewater.com | #270,770 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 4 more | Find emails |
| sensson.net | #270,958 | Apache, Bootstrap, Fastly + 14 more | Find emails |
| ioactive.com | #271,064 | Cloudflare, Cookiebot, Fastly + 6 more | Find emails |
| bigbathroomshop.co.uk | #271,167 | Amazon (ACM), Amazon Route 53, New Relic | Find emails |
| onnicotine.com | #271,316 | CSC (Digital Brand Services), Fastly, Let's Encrypt + 1 more | Find emails |
| legacytraditional.org | #271,332 | Cloudflare edge/CDN, Let's Encrypt, New Relic + 5 more | Find emails |
| soldiersangels.org | #271,456 | AddThis, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| upward.net | #271,469 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 15 more | Find emails |
| wengers.com | #271,528 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 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 →