Free tool
Shopify Store Detector
Check if any website is built on Shopify — instantly.
Free Shopify store detector
Wondering whether a website runs on Shopify? Paste its URL above and this free detector checks the store’s public homepage for Shopify’s signatures — CDN assets, the theme object, and platform headers — then tells you instantly, along with the theme and any apps it can spot. It works even when the store uses its own custom domain.
This is the web version of what the Store Detector Chrome extension does automatically on every store you visit — with far more depth: monthly traffic, estimated revenue, active Facebook ads, the full installed-app list, theme & sections, best sellers, and SEO. Also try the Shopify Theme Detector and Shopify App Detector.
Frequently asked questions
How do you tell if a website is built on Shopify?
Shopify stores expose telltale signals in their page code and response headers — CDN assets on cdn.shopify.com, a Shopify.theme object, and headers like x-shopify-stage. This tool fetches the store’s public homepage and checks for them.
Does it work on stores with a custom domain?
Yes. Most Shopify stores run on a custom domain but still serve Shopify assets and headers, so the detector identifies them regardless of the domain.
Is it free?
Yes, completely free. For a full breakdown — traffic, revenue estimates, ads, apps, and best sellers on any store you browse — install the free Store Detector Chrome extension.
Free Chrome Extension · 5.0★