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 |
|---|---|---|---|
| satellitetoday.com | #120,487 | Cloudflare, Fastly, Let's Encrypt + 5 more | Find emails |
| castingnet.jp | #120,505 | AOS, Apache, DoubleClick (Google Ads) + 8 more | Find emails |
| ana.pt | #120,611 | Drupal, Fastly, Google Analytics + 6 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| mdcomune.com.br |
| #120,779 |
| Bootstrap, Font Awesome, Google Analytics + 10 more |
| Find emails |
| scoreplay.io | #120,936 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 21 more | Find emails |
| dealerfire.com | #120,938 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| zimmermann.com | #121,120 | Adobe Experience Manager Edge Delivery (Helix RUM), Cloudflare, CrazyEgg + 13 more | Find emails |
| chcf.org | #121,185 | AddToAny, DigitalOcean Spaces, Fastly + 11 more | Find emails |
| just-style.com | #121,214 | Cloudflare, DataDome, DoubleClick (Google Ads) + 10 more | Find emails |
| natuurhuisje.nl | #121,216 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 7 more | Find emails |
| artsteps.com | #121,224 | Apache, Google Fonts, Paddle + 3 more | Find emails |
| sportrx.com | #121,272 | Attentive, Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| marscode.com | #121,344 | Akamai Edge DNS, DigiCert, Google Ads Conversion + 4 more | Find emails |
| triathlete.com | #121,392 | Cloudflare, DoubleClick (Google Ads), DoubleVerify + 14 more | Find emails |
| infinera.com | #121,397 | Akamai edge/CDN, Akamai mPulse, Azure DNS + 12 more | Find emails |
| jo30.com | #121,470 | Amazon Route 53, Envoy, Fastly + 2 more | Find emails |
| group.softbank | #121,477 | AddToAny, Amazon Route 53, Brightcove + 11 more | Find emails |
| uchastings.edu | #121,524 | Bluesky, Fastly, Font Awesome + 12 more | Find emails |
| surinenglish.com | #121,545 | Google Cloud DNS, New Relic | Find emails |
| career.page | #121,632 | Amazon Route 53, Fastly, Google Tag Manager + 7 more | Find emails |
| yuexiqf.com | #121,638 | Nginx | Find emails |
| riipen.com | #121,664 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 12 more | Find emails |
| zipchat.ai | #121,761 | Amplitude, ChatGPT Ads Pixel, Cloudflare + 16 more | Find emails |
| cut-the-knot.org | #121,800 | Apache, Bootstrap, jQuery | Find emails |
| unchained.com | #121,839 | AWS Lambda, Adobe Fonts (Typekit), Amazon Route 53 + 8 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 →