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 |
|---|---|---|---|
| liptonpromo.ro | #101,465 | Amazon CloudFront, DigiCert, Google Tag Manager + 3 more | Find emails |
| gynoveda.com | #101,593 | Amazon (ACM), Google Cloud DNS, Next.js + 1 more | Find emails |
| rdocumentation.org | #101,706 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| detroitlions.com | #101,903 | Adobe Experience Cloud (Launch), Adobe Target, DoubleClick (Google Ads) + 9 more | Find emails |
| uklon.com.ua | #102,190 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| whereismytrain.in | #102,210 | Bootstrap, Google Analytics, Google Cloud DNS + 5 more | Find emails |
| chrt.fm | #102,545 | DigiCert, Google Cloud DNS, NS1 | Find emails |
| seznamdiskuze.cz | #102,821 | Google Fonts, Gravatar, Let's Encrypt + 1 more | Find emails |
| dolthub.com | #103,339 | Amazon Route 53, ChatGPT Ads Pixel, Google Fonts + 3 more | Find emails |
| neworleanssaints.com | #104,278 | Adobe Experience Cloud (Launch), Adobe Target, DoubleClick (Google Ads) + 7 more | Find emails |
| yelp.be | #104,307 | Amazon (ACM), Amazon CloudFront, DataDome + 6 more | Find emails |
| tinkoff.ai | #104,441 | Let's Encrypt | Find emails |
| tise.com | #105,224 | Amazon (ACM), Amazon Route 53 | Find emails |
| billa.at | #106,920 | Google Cloud DNS, Google Trust Services, Nuxt.js + 1 more | Find emails |
| calgarysun.com | #107,013 | Amazon Advertising, Auth0, DoubleClick (Google Ads) + 9 more | Find emails |
| uft.edu.br | #107,032 | Plone, Varnish, React | Find emails |
| horoskopy.cz | #107,112 | Gemius, Let's Encrypt | Find emails |
| moego.pet | #107,629 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 19 more | Find emails |
| telecable.es | #107,708 | Google Cloud DNS, Google Fonts, Google Tag Manager + 6 more | Find emails |
| abidarkva.top | #107,976 | Amazon Route 53, DigiCert | Find emails |
| heycar.com | #108,015 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| kpcc.org | #108,087 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 6 more | Find emails |
| e-kama.com | #108,172 | Microsoft 365, Next.js, Telegram + 1 more | Find emails |
| shaws.com | #108,217 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Bloomreach + 10 more | Find emails |
| dicloak.com | #108,333 | Cloudflare edge/CDN, DigiCert, Ionic Framework + 6 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 →