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 |
|---|---|---|---|
| mangaupdates.com | #39,743 | Let's Encrypt, DigitalOcean | Find emails |
| police1.com | #39,898 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 9 more | Find emails |
| mediaset.es | #40,014 | Adobe Analytics, Akamai Edge DNS, Amazon Route 53 + 6 more | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| mariages.net |
| #40,043 |
| Amazon Route 53, DataDome, DigiCert + 3 more |
| Find emails |
| simplebooking.it | #40,068 | Cookiebot, Gatsby, Google Analytics + 5 more | Find emails |
| doorkeeper.jp | #40,089 | Font Awesome, Google Analytics, Google Tag Manager + 7 more | Find emails |
| karrotmarket.com | #40,210 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| bodas.net | #40,439 | Amazon Route 53, DataDome, DigiCert + 2 more | Find emails |
| netflixstudios.com | #40,473 | Amazon Route 53, DigiCert, OneTrust | Find emails |
| matrimonio.com | #40,494 | Amazon Route 53, DataDome, DigiCert + 2 more | Find emails |
| sharp.com | #40,629 | Amazon (ACM), Amazon CloudFront, Contentful + 5 more | Find emails |
| udiscovermusic.com | #40,651 | Amazon Route 53, DigiCert, DoubleClick (Google Ads) + 14 more | Find emails |
| biggo.com | #40,723 | Cloudflare, Google AdSense, Google Analytics + 5 more | Find emails |
| hoteis.com | #40,782 | Akamai Bot Manager, Akamai edge/CDN, Let's Encrypt + 1 more | Find emails |
| edudip.com | #40,980 | Divi, Let's Encrypt, PHP + 4 more | Find emails |
| jiffy.com | #41,297 | Amazon (ACM), Amazon CloudFront, Bootstrap + 9 more | Find emails |
| sauto.cz | #41,434 | AppNexus (Xandr), Gemius, Let's Encrypt + 1 more | Find emails |
| stream.cz | #41,517 | Express, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| uplift.com | #41,551 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 9 more | Find emails |
| usanetwork.com | #41,591 | Akamai edge/CDN, Amazon CloudFront, Conviva + 3 more | Find emails |
| liblib.art | #41,938 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 6 more | Find emails |
| thyssenkrupp.com | #42,015 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| netease-gsrouter.com | #42,275 | Google Cloud DNS, Let's Encrypt | Find emails |
| theprovince.com | #42,374 | Amazon Advertising, Auth0, DoubleClick (Google Ads) + 9 more | Find emails |
| uslegal.com | #42,387 | AddToAny, Amazon (ACM), Amazon Route 53 + 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 →