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 |
|---|---|---|---|
| rapidswitch.com | #29,874 | ASP.NET, DigiCert, Google Tag Manager + 7 more | Find emails |
| en-gage.net | #29,944 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| mitene.us | #29,952 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | nist.gov | #231 (Tranco) | Find emails |
| flippa.com | #30,012 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| official.ec | #30,080 | Amazon Route 53, Cloudflare edge/CDN, Let's Encrypt + 1 more | Find emails |
| slido.com | #30,097 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| suffolk.edu | #30,172 | Cloudflare edge/CDN, Google Tag Manager, Microsoft 365 + 5 more | Find emails |
| bookriot.com | #30,207 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 11 more | Find emails |
| donorperfect.net | #30,232 | Bootstrap, Cloudflare, Cloudflare Bot Management + 7 more | Find emails |
| cloverpool.com | #30,240 | Alibaba Cloud CDN, Alibaba Cloud OSS, Citrix NetScaler + 4 more | Find emails |
| scholasticahq.com | #30,273 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 16 more | Find emails |
| ironmountain.com | #30,314 | Algolia, DigiCert, Google Tag Manager + 5 more | Find emails |
| bestcolleges.com | #30,408 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| behance.com | #30,475 | Amazon Route 53, Fastly, Let's Encrypt + 3 more | Find emails |
| xm.com | #30,513 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 17 more | Find emails |
| lmu.edu | #30,593 | Amazon (ACM), Amazon Route 53, Apache + 4 more | Find emails |
| commvault.com | #30,602 | Adobe Experience Cloud (Launch), Fastly, Let's Encrypt + 7 more | Find emails |
| newscorp.com | #30,621 | Amazon Route 53, Fastly, Let's Encrypt + 5 more | Find emails |
| tvnow.de | #30,668 | Amazon (ACM), Amazon CloudFront, Envoy + 1 more | Find emails |
| edp24.co.uk | #30,707 | Amazon Advertising, Azure DNS, Azure Front Door + 11 more | Find emails |
| diariosur.es | #30,782 | Google Cloud DNS, New Relic | Find emails |
| worldvision.org | #30,791 | Cloudflare edge/CDN, Fastly, Google Trust Services + 5 more | Find emails |
| thenewstribune.com | #30,806 | Akamai Bot Manager, Akamai edge/CDN, Amazon Advertising + 18 more | Find emails |
| weekand.com | #30,834 | Apache, DoubleClick (Google Ads), Fastly + 7 more | Find emails |
| informit.com | #30,902 | ASP.NET, Microsoft 365, Microsoft IIS + 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 →