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 |
|---|---|---|---|
| openwebinars.net | #442,790 | Cloudflare, Cloudflare edge/CDN, Django + 8 more | Find emails |
| liscio.me | #443,947 | Amazon CloudFront, Amazon Route 53, Font Awesome + 8 more | Find emails |
| technitoit.com | #444,162 | Let's Encrypt, Storyblok, Vercel | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| thevalleyofcode.com |
| #445,583 |
| Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more |
| Find emails |
| cloudfleetmanager.com | #445,620 | Azure DNS, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| ayojakarta.com | #445,817 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 7 more | Find emails |
| careervault.io | #446,337 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| wozhangwan.com | #446,641 | Alibaba Cloud DNS, DigiCert, Nginx + 1 more | Find emails |
| federatedinsurance.com | #447,011 | Azure Front Door, DigiCert, Google Tag Manager | Find emails |
| dcomm.net.ua | #447,254 | Caddy, Let's Encrypt, Svelte | Find emails |
| arrahmah.id | #447,871 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| romiltec.it | #447,877 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| customersupportdesk.ai | #448,258 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| retargeting.cl | #450,452 | Amazon Route 53, Google Tag Manager, Let's Encrypt | Find emails |
| tutopiya.com | #451,410 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| pacifichost.com | #451,419 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| glitchy.com | #451,616 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| omacro.com | #451,645 | ASP.NET, Bootstrap, Cloudflare + 12 more | Find emails |
| getflip.com | #452,265 | Azure DNS, Cloudinary, Google Analytics + 7 more | Find emails |
| vistaprintdigital.com | #452,368 | Amazon (ACM), Cloudflare, Express + 1 more | Find emails |
| jotfom.com | #452,448 | Cloudflare Web Analytics, Cloudflare edge/CDN, Ezoic + 7 more | Find emails |
| voxie.com | #453,234 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| dementia.org.sg | #453,409 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 4 more | Find emails |
| openspec.dev | #454,033 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| evidentdigital.com | #454,531 | Azure Front Door, DigiCert, Google Fonts + 2 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 →