Websites Built With Astro

Q: How many websites use Astro?

DetectZeStack has detected 4 websites using Astro. This number is based on our scanned database and updates as new sites are analyzed.

Q: What websites are built with Astro?

buttercms.com, astro.build, stackblitz.com, www.netlify.com and more are built with Astro. View the full list above.

Q: How do you detect Astro on a website?

DetectZeStack detects Astro using multiple methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layer approach catches technologies that browser extensions miss.

4 sites detected

These websites use Astro (Static site generator), detected through HTTP headers, DNS records, TLS certificates, and HTML analysis.

buttercms.com

v5.14.1 · Last seen: 2026-04-09T16:15:23Z

astro.build

v6.1.4 · Last seen: 2026-04-09T16:00:00Z

stackblitz.com

v4.5.13 · Last seen: 2026-04-09T15:52:39Z

www.netlify.com

v5.18.1 · Last seen: 2026-04-09T15:50:27Z

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How many websites use Astro?

DetectZeStack has detected 4 websites using Astro. This count is based on our continuously updated scan database and grows as new sites are analyzed.

What websites are built with Astro?

The full list is shown above. Each site was verified through multi-layer detection including HTTP response headers, HTML content analysis, DNS record lookups, and TLS certificate inspection.

How do you detect Astro on a website?

DetectZeStack uses four detection methods that work together: HTTP header fingerprinting, HTML/JavaScript pattern matching, DNS CNAME and TXT record analysis, and TLS certificate inspection. This catches technologies that browser-only tools like WhatRuns or Wappalyzer miss entirely.