Web Framework
3,023 of the 1,000,000 top sites in our Tranco top-1M census run Astro (0.3%). A JavaScript web framework focused on content-driven sites that ships minimal client-side JavaScript by default. Detection is homepage-level HTML/header fingerprinting, so a site can run Astro on other pages without it showing here.
Other web framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | cloudflare.com | #3 (Tranco) | Find emails |
| 2 | workers.dev | #86 (Tranco) | Find emails |
| 3 | pages.dev | #266 (Tranco) | Find emails |
| 4 | calendly.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| tvbs.com.tw | #13,247 | Amazon Route 53, Amazon S3, DigiCert + 9 more | Find emails |
| bt.cn | #13,316 | Alibaba Cloud DNS, Baidu Analytics, CNZZ + 9 more | Find emails |
| crowdin.com | #13,390 | Amazon (ACM), Amazon Route 53, CookieYes + 5 more | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| unilever.com |
| #13,512 |
| Azure DNS, Google Analytics, Google Tag Manager + 4 more |
| Find emails |
| protonvpn.com | #13,617 | Cloudflare, Let's Encrypt, Proton Mail + 1 more | Find emails |
| warp.dev | #13,630 | ConsentMo, Google Fonts, Google Tag Manager + 11 more | Find emails |
| staffbase.com | #13,769 | Amazon Route 53, Convert, CookieYes + 4 more | Find emails |
| indusappstore.com | #14,006 | Amazon Route 53, Cloudflare edge/CDN, Express + 7 more | Find emails |
| windfinder.com | #14,008 | Amazon (ACM), Amazon Route 53, DoubleClick (Google Ads) + 8 more | Find emails |
| exness.com | #14,098 | Adobe Fonts (Typekit), Amazon Route 53, Cloudflare Bot Management + 6 more | Find emails |
| bitping.com | #14,199 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 7 more | Find emails |
| tmt.de | #14,327 | Let's Encrypt, Vimeo | Find emails |
| kinescope.io | #14,342 | Ahrefs Analytics, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| iproyal.com | #14,403 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| tele2.se | #14,747 | Google Fonts, Microsoft 365, OneTrust + 1 more | Find emails |
| coccoc.com | #15,111 | Google Tag Manager, Microsoft 365, Next.js + 5 more | Find emails |
| eweek.com | #15,254 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| chocolatey.org | #15,266 | Bluesky, Bootstrap, Cloudflare edge/CDN + 14 more | Find emails |
| duden.de | #15,283 | Amazon (ACM), Amazon Route 53, ConsentMo + 9 more | Find emails |
| kali.org | #15,464 | Bluesky, Bootstrap, Cloudflare + 10 more | Find emails |
| smartbear.com | #15,864 | Amazon Route 53, Bugsnag, Cloudflare Bot Management + 4 more | Find emails |
| swagger.io | #15,938 | Amazon Route 53, Bugsnag, Cloudflare Images + 7 more | Find emails |
| brunch.co.kr | #16,499 | Daum, DigiCert, Kakao + 2 more | Find emails |
| sarenet.es | #16,743 | DigiCert, OpenResty | Find emails |
| wonderhowto.com | #16,756 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 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 →