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 |
|---|---|---|---|
| ramblinwreck.com | #166,023 | Google Cloud DNS, Let's Encrypt | Find emails |
| alfatravel.ru | #166,204 | Next.js, React | Find emails |
| quandl.com | #166,393 | Algolia, Bizible, Cloudflare + 4 more | Find emails |
| paragonnames.com |
| #62 (Tranco) |
| Find emails |
| 5 | intuit.com | #132 (Tranco) | Find emails |
| #166,505 |
| Akamai Bot Manager, Akamai edge/CDN, GoDaddy + 1 more |
| Find emails |
| x.co | #166,582 | Akamai Bot Manager, GoDaddy, Next.js + 1 more | Find emails |
| sephora.sg | #166,742 | Akamai Bot Manager, Akamai edge/CDN, Bugsnag + 1 more | Find emails |
| webnode.fi | #166,821 | Amazon Route 53, Convert, DoubleClick (Google Ads) + 7 more | Find emails |
| yallaokey101.com | #166,824 | Amazon Route 53, DigiCert | Find emails |
| informacolombia.com | #167,663 | Google Tag Manager, Microsoft 365, Next.js + 2 more | Find emails |
| x1creditcard.com | #168,315 | Amazon (ACM), Amazon CloudFront, Next.js + 2 more | Find emails |
| aboutamazon.eu | #168,525 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| bridgewater.com | #169,371 | Amazon (ACM), Amazon CloudFront, Google Ads Conversion + 8 more | Find emails |
| ncsoft.net | #169,421 | Amazon Route 53, Google Fonts, Microsoft 365 + 4 more | Find emails |
| esky.bg | #170,014 | Akamai Bot Manager, Akamai Edge DNS, Google Tag Manager + 6 more | Find emails |
| energyintel.com | #170,077 | Amazon (ACM), Amazon CloudFront, Cloudflare + 5 more | Find emails |
| melbet-cm.com | #170,458 | Let's Encrypt | Find emails |
| movebox.run | #170,999 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| dontdrivedirty.com | #171,155 | Amazon (ACM), Amazon Route 53, Google Fonts + 4 more | Find emails |
| tischwelt.de | #171,339 | Amazon Route 53, Awin, Consentmanager.net + 8 more | Find emails |
| warmy.io | #171,969 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| yelp.com.ph | #172,208 | Amazon (ACM), Amazon CloudFront, DataDome + 5 more | Find emails |
| theweeknd.com | #172,738 | Amazon Route 53, DigiCert, Font Awesome + 4 more | Find emails |
| investigate-europe.eu | #173,528 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| rtlplusz.hu | #173,843 | Amazon (ACM), Amazon CloudFront, Azure DNS + 2 more | Find emails |
| yelp.it | #174,275 | Amazon (ACM), Amazon CloudFront, DataDome + 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 →