Web Server
2,711 of the 1,000,000 top sites in our Tranco top-1M census run Envoy (0.3%). An open-source edge and service proxy originally built at Lyft, often used as an API gateway or load balancer. Detection is homepage-level HTML/header fingerprinting, so a site can run Envoy on other pages without it showing here.
Other web server
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | twitter.com | #17 (Tranco) | Find emails |
| 2 | netflix.com | #40 (Tranco) | Find emails |
| 3 | x.com | #54 (Tranco) | Find emails |
| 4 | spotify.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| iht.com | #18,882 | Amazon Route 53, DataDome, Datadog + 4 more | Find emails |
| themoviebox.xyz | #19,123 | Amazon (ACM), Amazon CloudFront, Nuxt.js + 1 more | Find emails |
| expedia.co.uk | #19,147 | Akamai Bot Manager, Let's Encrypt, NS1 | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| buienradar.be |
| #19,363 |
| Akamai Edge DNS, DigiCert, DoubleClick (Google Ads) + 5 more |
| Find emails |
| litatom.com | #19,435 | Alibaba Cloud DNS, Tencent EdgeOne, Webpack | Find emails |
| poynt.net | #19,475 | Amazon CloudFront, Amazon Route 53, Express + 5 more | Find emails |
| biospace.com | #19,521 | Ahrefs Analytics, Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| coolinarika.com | #19,657 | Adobe Fonts, Azure DNS, DoubleClick (Google Ads) + 8 more | Find emails |
| ktown4u.com | #19,800 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| wgbh.org | #19,999 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| chaos.com | #20,029 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Cloud DNS + 12 more | Find emails |
| redcare.it | #20,084 | DigiCert, Google Tag Manager, Next.js + 3 more | Find emails |
| bark.com | #20,097 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| idealo.com | #20,371 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 2 more | Find emails |
| 5element.by | #20,566 | Diginetica | Find emails |
| gsght.com | #21,219 | Amazon Route 53, Let's Encrypt | Find emails |
| docer.com | #21,341 | DigiCert | Find emails |
| jobbase.io | #21,434 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| shiprocket.co | #21,477 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| themoviebox.org | #21,621 | Amazon (ACM), Amazon CloudFront, Nuxt.js + 1 more | Find emails |
| tsheets.com | #21,682 | Akamai edge/CDN, DigiCert, Ionic Framework + 4 more | Find emails |
| calgaryherald.com | #21,684 | Amazon Advertising, Auth0, CJ Affiliate + 10 more | Find emails |
| ushareit.com | #21,888 | DigiCert, Google AdSense, Google Tag Manager + 1 more | Find emails |
| snitch.com | #22,911 | Amazon (ACM), GoDaddy | Find emails |
| daangn.com | #23,038 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 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 →