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 |
|---|---|---|---|
| deepsleepsounds.com | #266,253 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| kurume-u.ac.jp | #266,329 | Cloudflare edge/CDN, Font Awesome, Google Tag Manager + 1 more | Find emails |
| theclose.com | #266,493 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| king.edu | #266,804 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 3 more | Find emails |
| sirvoy.com | #266,922 | AWS WAF, Amazon (ACM), Amazon CloudFront + 14 more | Find emails |
| referralsaasquatch.com | #267,558 | Amazon Route 53, Fastly, Google Tag Manager + 6 more | Find emails |
| plnts.com | #267,605 | Cloudflare, Cloudflare edge/CDN, DigitalOcean Spaces + 3 more | Find emails |
| inbot.com.br | #267,847 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| wapteka.pl | #267,948 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 3 more | Find emails |
| lookfantastic.fr | #267,988 | Cloudflare edge/CDN, Fastly, Google Fonts + 5 more | Find emails |
| lightningxvpn.com | #268,014 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| cf-nel.com | #268,168 | Cloudflare, Cloudflare Bot Management, Cloudflare Images + 4 more | Find emails |
| ricola.com | #268,357 | DatoCMS, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| humanwhocodes.com | #268,947 | Carbon Ads, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| photoeditorsdk.com | #269,131 | Cloudflare edge/CDN, Google Trust Services | Find emails |
| bluerange.io | #269,453 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| sapling.com | #269,499 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| augur.net | #269,567 | Fastly, GitHub, GitHub Pages + 6 more | Find emails |
| unsceb.org | #269,639 | Google Analytics, Google Tag Manager, Nginx + 1 more | Find emails |
| bpcbt.com | #270,031 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 11 more | Find emails |
| h-och.ch | #270,169 | ASP.NET, Bootstrap, Cloudflare edge/CDN + 7 more | Find emails |
| openmoji.org | #271,399 | Apache, Let's Encrypt, Pinterest Widgets + 3 more | Find emails |
| miraimind.ai | #271,593 | DigiCert, Google Analytics, Google Tag Manager | Find emails |
| chicmagazine.com.mx | #271,742 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| microcms.io | #272,620 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 16 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 →