CDN & Hosting
6,828 of the 1,000,000 top sites in our Tranco top-1M census run AWS Lambda (0.7%). Amazon's serverless compute service, detected via response headers when a site's backend runs on it. Detection is homepage-level HTML/header fingerprinting, so a site can run AWS Lambda on other pages without it showing here.
Other cdn & hosting
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | media.net | #311 (Tranco) | Find emails |
| 2 | smartadserver.com | #325 (Tranco) | Find emails |
| 3 | sharethrough.com | #594 (Tranco) | Find emails |
| 4 | anthropic.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| perusall.com | #63,887 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 13 more | Find emails |
| guidde.com | #63,961 | Cloudflare edge/CDN, Embedly, Google Analytics + 11 more | Find emails |
| netradyne.com | #64,099 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 12 more | Find emails |
| #722 (Tranco) |
| Find emails |
| 5 | gumgum.com | #762 (Tranco) | Find emails |
| storyworth.com | #64,148 | Amazon Route 53, Bootstrap, ChatGPT Ads Pixel + 18 more | Find emails |
| zencastr.com | #64,456 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 12 more | Find emails |
| madewithintent.ai | #64,588 | Amazon Route 53, Cloudflare edge/CDN, Dynamic Yield + 4 more | Find emails |
| upserve.com | #64,731 | AOS, Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| underdogfantasy.com | #64,951 | Branch, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| sportyhq.com | #65,001 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| golftec.com | #65,014 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 15 more | Find emails |
| canarymail.io | #65,193 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| cartoncloud.com | #65,476 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| kustom.co | #65,514 | Amazon CloudFront, Cloudflare edge/CDN, Google Fonts + 13 more | Find emails |
| nuvei.com | #65,540 | 6sense, Cloudflare edge/CDN, Google Fonts + 11 more | Find emails |
| qs.com | #65,642 | Cloudflare, Cloudflare edge/CDN, Fastly + 12 more | Find emails |
| smoothr.de | #65,822 | Cloudflare edge/CDN, Google Analytics, Google Cloud DNS + 9 more | Find emails |
| cloud-iam.com | #65,948 | Adobe Fonts (Typekit), Amazon Route 53, Better Uptime + 18 more | Find emails |
| lesmills.com | #65,972 | Cloudflare edge/CDN, Datadog, Google Fonts + 7 more | Find emails |
| sg.gs | #66,158 | Cloudflare edge/CDN, Google Analytics, Google Tag Manager + 5 more | Find emails |
| k-id.com | #66,355 | Algolia, Amazon CloudFront, Amazon Route 53 + 20 more | Find emails |
| magicschool.ai | #66,392 | Amplitude, Better Uptime, Cloudflare + 23 more | Find emails |
| productcustomizer.com | #66,394 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| benevity.org | #66,519 | Amazon Route 53, Cloudflare edge/CDN, DigiCert + 8 more | Find emails |
| springhealth.com | #66,619 | Amazon Route 53, Cloudflare edge/CDN, ConsentMo + 10 more | Find emails |
| pushoperations.com | #66,631 | Cloudflare edge/CDN, Fancybox, Google Trust Services + 4 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 →