Gatsby is an open-source React-based static site generator and frontend framework favored by developers, digital agencies, and content-driven businesses building high-performance websites, blogs, and e-commerce storefronts. Originally positioned as a JAMstack pioneer, Gatsby compiles pages into optimized static assets at build time, though its newer cloud offerings support server-side rendering and deferred static generation as well. AIWebsiteDetector's engine identifies Gatsby-built sites using a combination of 1 script pattern, 3 distinct HTML patterns, 1 HTTP header, and 1 meta tag pattern — signals embedded during the build process that persist across hosting environments, making detection reliable whether a site is deployed on Gatsby Cloud, Netlify, Vercel, or a custom CDN. Key fingerprints include characteristic HTML structural markers and meta tag attributes injected by Gatsby's rendering pipeline, alongside recognizable script loading patterns tied to its code-splitting and prefetching architecture. Gatsby's framework-level consistency — where the same build toolchain produces predictable output regardless of the developer's custom configuration — is what makes its detection signals particularly stable and high-confidence across the web.
Paste any URL to instantly detect whether it was built with Gatsby. Our engine checks 5 technical signals.
Gatsby is used across many industries. These are the most common website types built on this platform:
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
Every Gatsby website leaves distinctive technical fingerprints. Here's what to look for:
JavaScript Patterns
1 script pattern linked to Gatsby
HTML Attributes
3 HTML patterns in the page source
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