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 |
|---|---|---|---|
| idgarages.com | #289,365 | AB Tasty, Google Tag Manager, Let's Encrypt | Find emails |
| tollguru.com | #289,418 | Amazon Route 53, ClickTale (Contentsquare), Google Analytics + 4 more | Find emails |
| ipsator.com | #290,958 | Cloudflare, Fastly, Google Trust Services | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| wildatheart.org |
| #291,313 |
| Adobe Fonts (Typekit), Bunny Fonts, Cloudflare + 4 more |
| Find emails |
| charlesandcolvard.com | #291,528 | Adobe Fonts (Typekit), Affirm, Amazon (ACM) + 7 more | Find emails |
| fil.com.mx | #291,903 | ASP.NET, Bootstrap, DigiCert + 6 more | Find emails |
| energyweb.org | #292,103 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| photoephemeris.com | #292,510 | Cloudflare, Cloudflare Images, Cloudflare Web Analytics + 10 more | Find emails |
| fonio.ai | #292,557 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 3 more | Find emails |
| blackridgeresearch.com | #292,817 | ApexCharts, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| altenergymag.com | #292,883 | Apache, Google Analytics, Google Tag Manager + 1 more | Find emails |
| gillette.co.uk | #292,924 | Azure DNS, Cloudflare edge/CDN, Fastly + 5 more | Find emails |
| steamwar.de | #294,246 | Let's Encrypt, Nginx, Svelte | Find emails |
| termsandconditionstemplate.com | #294,317 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 5 more | Find emails |
| meeyland.com | #295,064 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| storydoc.com | #295,291 | Cloudflare, Cookiebot, Google Trust Services + 3 more | Find emails |
| autolink.io | #295,455 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| tryrelevance.com | #295,688 | Cloudflare, Google Fonts, Google Tag Manager + 4 more | Find emails |
| cloudflare-email.net | #296,084 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| hostpapa.de | #296,196 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| directvpr.com | #296,347 | ASP.NET, Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| dojo.app | #296,488 | Cloudflare, DigiCert, DoubleClick (Google Ads) + 6 more | Find emails |
| cai.im | #296,898 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| taskmasterpro.com | #297,078 | Amazon Route 53, ChatGPT Ads Pixel, Cloudflare Bot Management + 3 more | Find emails |
| dewahoster.id | #297,185 | Cloudflare, Let's Encrypt, Nginx | 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 →