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 |
|---|---|---|---|
| clemsontigers.com | #141,143 | Let's Encrypt | Find emails |
| quickbooksconnect.com | #141,174 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| paraguay.com | #141,269 | Amazon (ACM), Amazon CloudFront, Azure DNS + 5 more | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| widebundle.com |
| #141,302 |
| Bugsnag, Cloudflare, Cloudflare edge/CDN + 8 more |
| Find emails |
| qwantjunior.com | #141,630 | — | Find emails |
| lastlink.com | #141,751 | Amazon (ACM), Amazon CloudFront, Cloudflare + 7 more | Find emails |
| dropboxlegal.com | #143,003 | Amazon Route 53, DigiCert, Google Identity Services | Find emails |
| anschreiben.com | #143,138 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| buscojobs.com | #143,390 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| lastminute.co.nz | #143,646 | Akamai Bot Manager, Akamai edge/CDN, Let's Encrypt + 1 more | Find emails |
| yelp.fr | #143,706 | Amazon (ACM), Amazon CloudFront, DataDome + 6 more | Find emails |
| cachematrix.com | #143,848 | Akamai Edge DNS, DigiCert, OneTrust + 2 more | Find emails |
| katyperry.com | #144,044 | Amazon Route 53, DigiCert, Fancybox + 8 more | Find emails |
| walkers.co.uk | #144,112 | Amazon CloudFront, Bootstrap, ConsentMo + 8 more | Find emails |
| milibris.com | #144,276 | Amazon (ACM), Amazon Route 53, Google Fonts + 3 more | Find emails |
| era-invest.ru | #144,321 | — | Find emails |
| carrefouregypt.com | #144,685 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| vinelink.com | #145,004 | Amazon Route 53, Google Fonts, Google Tag Manager + 1 more | Find emails |
| masmovil.com | #145,297 | AppNexus (Xandr), Google Cloud DNS, Google Fonts + 9 more | Find emails |
| tchibo.sk | #145,451 | Akamai Bot Manager, Akamai edge/CDN, DigiCert + 1 more | Find emails |
| soul-cycle.com | #145,921 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| tennesseetitans.com | #146,109 | Adobe Experience Cloud (Launch), Adobe Target, DoubleClick (Google Ads) + 8 more | Find emails |
| newyorktimes.com | #146,175 | Amazon Route 53, DataDome, Datadog + 4 more | Find emails |
| insidescience.org | #146,211 | Amazon (ACM), Amazon CloudFront, Azure DNS + 5 more | Find emails |
| quickbooks.ca | #146,228 | Akamai Edge DNS, Akamai edge/CDN, DigiCert + 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 →