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 |
|---|---|---|---|
| optidata.cloud | #742,678 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 6 more | Find emails |
| mcdiamondfire.com | #743,621 | Apache, Let's Encrypt, GoDaddy | Find emails |
| quickpro.co.id | #744,331 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| #384 (Tranco) |
| Find emails |
| 5 | ikea.com | #593 (Tranco) | Find emails |
| keeptrack.space | #744,811 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| bluemondayso2.co.uk | #744,847 | ASP.NET, Azure Front Door, DigiCert + 2 more | Find emails |
| claudflare.com | #744,869 | Cloudflare Web Analytics, Cloudflare edge/CDN, Ezoic + 7 more | Find emails |
| pragmaticplay.fun | #745,245 | Amazon CloudFront, Amazon S3, Cloudflare + 4 more | Find emails |
| nationalcrimesearch.com | #745,548 | AOS, Amazon (ACM), Amazon CloudFront + 13 more | Find emails |
| pcpuris.com | #745,693 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| bl-n.com | #745,794 | Fastly, Google AdSense, Google Analytics + 3 more | Find emails |
| stemble.com | #746,191 | Amazon CloudFront, HubSpot, Let's Encrypt + 4 more | Find emails |
| epochai.org | #746,435 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| salvium.io | #746,485 | Fastly, GitHub, GitHub Pages + 8 more | Find emails |
| livexp.com | #747,074 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| fuzehealth.com | #747,516 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| braflix.pro | #747,734 | Cloudflare Web Analytics, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| figuremarkets.com | #747,833 | Datadog, DatoCMS, Google Cloud DNS + 5 more | Find emails |
| sheyiyuan.cn | #748,214 | Caddy, Let's Encrypt | Find emails |
| bkool.com | #748,788 | Cloudflare, Google Cloud, Google Tag Manager + 1 more | Find emails |
| sciencestruck.com | #749,572 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| saddle.network | #750,597 | Bluesky, Cloudflare, Let's Encrypt + 2 more | Find emails |
| datahash.com | #750,686 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 4 more | Find emails |
| 18t.rip | #751,948 | Cloudflare, Cloudflare Web Analytics, Let's Encrypt + 1 more | Find emails |
| 4prm.com | #753,300 | Azure DNS, Google Fonts, Let's Encrypt + 3 more | Find emails |
| 8777bat.com | #755,144 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 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 →