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 |
|---|---|---|---|
| dynamedex.com | #455,742 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 7 more | Find emails |
| bitiba.it | #455,762 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| unify.travel | #455,965 | Let's Encrypt | Find emails |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| fht360.com |
| #456,982 |
| — |
| Find emails |
| roldgold.com | #457,017 | DigiCert, Drupal, Google Analytics + 2 more | Find emails |
| northroprealty.com | #458,290 | Google Ads Conversion, Google Analytics, Google Fonts + 6 more | Find emails |
| sephora.nz | #458,399 | Akamai Bot Manager, Akamai edge/CDN, Bugsnag + 1 more | Find emails |
| smiths-chips.com.au | #458,427 | AddToAny, Amazon CloudFront, DigiCert + 6 more | Find emails |
| scasset.com | #458,641 | Amazon (ACM), Amazon CloudFront, Bootstrap + 15 more | Find emails |
| sportium.com.co | #458,860 | DigiCert, Google Fonts, Microsoft 365 | Find emails |
| hoolie.io | #459,692 | Cloudflare, Let's Encrypt | Find emails |
| flourish.com | #459,800 | Amazon (ACM), Amazon Route 53, HubSpot + 1 more | Find emails |
| autobanking.com.br | #459,859 | Amazon Route 53, Google Trust Services, HubSpot + 3 more | Find emails |
| webnode.com.co | #459,861 | Amazon Route 53, Convert, DoubleClick (Google Ads) + 7 more | Find emails |
| bitiba.co.uk | #460,003 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| offtheeatenpathsnacks.co.uk | #460,607 | Amazon CloudFront, Bootstrap, DigiCert + 6 more | Find emails |
| obrazky.cz | #461,346 | Let's Encrypt | Find emails |
| wisetime.com | #461,554 | Amazon Route 53, Astro, Font Awesome + 9 more | Find emails |
| remitly.com.au | #461,694 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| pepsimax.ie | #461,852 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| thevaticantickets.com | #463,071 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| acs4.tc | #463,160 | Amazon (ACM) | Find emails |
| netflixdnstest4.com | #463,652 | DigiCert, OneTrust | Find emails |
| fl-vr.com | #463,817 | DigiCert, Drupal, Google Analytics + 4 more | Find emails |
| flgrowershub.com | #464,232 | AppDynamics, DigiCert, Imperva | 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 →