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 |
|---|---|---|---|
| quakeroats.gr | #418,473 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| hotels.cn | #418,875 | Akamai edge/CDN, DigiCert, NS1 + 1 more | Find emails |
| xelha.com | #419,160 | Adobe Fonts, Adobe Fonts (Typekit), Akamai Bot Manager + 8 more | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| remitly.ca |
| #419,931 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 |
| Find emails |
| virtualstaff.ph | #420,090 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| doritospolska.pl | #421,466 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| rb-collect.ru | #421,524 | Let's Encrypt | Find emails |
| estheticon.de | #421,583 | Amazon CloudFront, Amazon Route 53, DoubleClick (Google Ads) + 12 more | Find emails |
| jumpwork.ru | #422,005 | Let's Encrypt | Find emails |
| fortx.com | #422,060 | Amazon Route 53, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| neflix.com | #422,325 | DigiCert, OneTrust | Find emails |
| as49028.net | #422,695 | — | Find emails |
| 7up.es | #423,342 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| haitou.cc | #423,637 | Alibaba Cloud CDN, Baidu Analytics, DigiCert + 5 more | Find emails |
| nbcsportschicago.com | #423,746 | Amazon (ACM), Amazon CloudFront, Conviva + 2 more | Find emails |
| scite.org | #424,838 | Amazon (ACM), Amazon CloudFront, Chili Piper + 6 more | Find emails |
| cekin.si | #425,282 | Didomi, Dotmetrics, DoubleClick (Google Ads) + 6 more | Find emails |
| slotsheaven.com | #425,362 | Fastly, Next.js, Turbopack + 2 more | Find emails |
| pepsi-max-tastechallenge-app.com | #425,956 | Amazon CloudFront, DigiCert, Drupal + 2 more | Find emails |
| moresmileswitheverybite.com | #426,205 | DigiCert, Drupal, Google Analytics + 3 more | Find emails |
| fintopia.tech | #426,378 | Alibaba Cloud DNS, DigiCert, Google Analytics + 1 more | Find emails |
| quaker.com.my | #426,612 | DigiCert, Google Analytics, Imperva + 2 more | Find emails |
| wf.pub | #426,640 | Alibaba Cloud DNS, Baidu Analytics, DigiCert + 3 more | Find emails |
| pepsimax.fi | #426,867 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| parkrapidsenterprise.com | #426,998 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 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 →