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.
| # | 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 |
|---|---|---|---|
| ai-sub.net | #757,601 | Cloudflare, Let's Encrypt, Nginx | Find emails |
| ainavo.co.jp | #757,680 | Google Fonts, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| alemancenter.com | #758,163 | Cloudflare, Google Analytics, Google Funding Choices + 3 more | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| algebracontest.com |
| #758,226 |
| Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more |
| Find emails |
| allocab.org | #758,418 | Amplitude, Didomi, Google Cloud + 2 more | Find emails |
| appfiled.com | #759,968 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| appliedjyotish.com | #759,999 | Amazon Route 53, Apache, Font Awesome + 4 more | Find emails |
| ashuservices.online | #760,779 | Google Trust Services, Hostinger, Zyro | Find emails |
| assinadoc.com | #760,984 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 13 more | Find emails |
| astromanch.com | #761,085 | Bootstrap, Cloudflare Bot Management, Cloudflare Turnstile + 14 more | Find emails |
| balneario.com | #762,602 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| barradoce.com.br | #762,896 | Bunny CDN, BunnyCDN, Cloudflare + 7 more | Find emails |
| batoto.website | #763,034 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| belfordengland.com | #763,631 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| bootshub.store | #765,927 | Hostinger, Let's Encrypt, Zyro | Find emails |
| bprewards.co.za | #766,158 | Amazon CloudFront, Amazon S3, Cloudflare + 4 more | Find emails |
| cepreuna.edu.pe | #769,026 | Let's Encrypt, Nginx, WhatsApp Business (click-to-chat) | Find emails |
| chivopets.sv | #769,700 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| cinemadevoto.com.ar | #769,992 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 1 more | Find emails |
| codju.com | #771,051 | Calendly, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| comparapix.ar | #771,385 | Ahrefs Analytics, AppsFlyer, Cloudflare + 6 more | Find emails |
| connectto.com.ar | #771,624 | Apache, Let's Encrypt, Three.js + 2 more | Find emails |
| constitutionmga.com | #771,667 | Cloudflare Web Analytics, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| couriermanager.eu | #772,120 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| credilike.me | #772,324 | Amazon Route 53, Google Ads Conversion, Google Analytics + 8 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 →