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DevUtil

Shopify Theme Detector - Identify Any Store's Theme

Find What Shopify Theme Any Store Uses

Spotted a Shopify store with a design you love? Paste the URL above and this tool will tell you exactly which theme it runs. The detector scans the store's HTML source for the Shopify.theme JavaScript object and extracts the theme name directly from the code. It also picks up Shopify-specific response headers like X-ShopId and CDN references to cdn.shopify.com to confirm the platform.

How the Shopify Theme Detector Works

Shopify injects a Shopify.theme object into every storefront page. This object contains the theme name, theme ID, and other metadata. The detector fetches the page through a server-side proxy, parses the HTML, and reads the theme name from this object. It works with free themes like Dawn and Refresh, paid themes from the Theme Store like Prestige, Impulse, and Warehouse, and fully custom themes.

On top of the theme name, the tool also scans for analytics scripts, font services, CDN providers, and JavaScript frameworks. So you get the full picture of a store's technology stack, not just the theme.

What You Can Learn from a Shopify Store's Theme

  • Theme name. See whether the store uses Dawn, Prestige, Impulse, Warehouse, Symmetry, or a custom-built theme.
  • Analytics setup. Find out if the store uses GA4, Google Tag Manager, Facebook Pixel, Hotjar, or other tracking tools.
  • CDN and performance. Check whether the store uses Cloudflare, Fastly, or other CDN providers alongside Shopify's own CDN.
  • Font services. See if the store loads fonts from Google Fonts, Adobe Fonts, or Font Awesome.

Why Check a Shopify Store's Theme?

If you are building a new Shopify store, knowing which themes successful competitors use saves hours of research. You can buy the same theme and customise it, or use it as a reference point when briefing a developer. Agencies use this tool to understand a new client's setup before starting work. Developers use it to figure out how a particular design effect was achieved.

The tool is also handy for theme developers who want to see how widely their theme is used in the wild, or for store owners who want to check that their site is properly configured after switching themes.

Headless Shopify and Hydrogen Stores

Some Shopify stores use a headless architecture built with Hydrogen, Next.js, or another framework that connects to Shopify via the Storefront API. These stores do not serve the standard Shopify Liquid templates, so the Shopify.theme object will not be present. The detector will still identify Shopify through CDN references and API calls, but the theme name will not be available. The front-end framework (React, Next.js, etc.) will be detected separately.

Frequently Asked Questions

How do I find out what Shopify theme a website is using?
Paste the store URL into the detector above and click Analyse. The tool fetches the page, scans the HTML for the Shopify.theme JavaScript object, and extracts the theme name. It also checks for Shopify-specific headers and CDN references to confirm the store runs on Shopify.
What Shopify themes can this tool detect?
The detector identifies any Shopify theme that includes the Shopify.theme object in its page source. This covers free themes like Dawn and Refresh as well as paid themes from the Shopify Theme Store, including Prestige, Impulse, Warehouse, Symmetry, and custom-built themes. The theme name is extracted directly from the source code.
Can it tell if a store uses Shopify Plus?
The tool does not have a direct Shopify Plus indicator, but you can sometimes infer it from the results. Shopify Plus stores often use custom checkout domains, specific CDN configurations, and enterprise-grade analytics setups that show up in the detection results. The response headers may also include Shopify-specific values that differ between standard and Plus plans.
Does it detect Shopify apps?
The tool detects analytics and marketing tools that Shopify stores commonly use, including Google Analytics (GA4), Google Tag Manager, Facebook Pixel, Hotjar, and Plausible. It also identifies CDN providers, font services, and JavaScript frameworks. Shopify-specific apps that inject scripts or meta tags into the page source will show up if they match known technology patterns.
Why does the detector not show a theme name for some stores?
Some Shopify stores use headless setups or custom storefronts built with Hydrogen or the Storefront API. These do not include the standard Shopify.theme object in the page source, so the theme name cannot be extracted. The tool will still detect that the site runs on Shopify through CDN references and response headers.
Is my data stored when I check a Shopify store?
No. The server fetches the store URL you provide, scans the page, and returns the results. No URLs, theme names, or results are logged or stored. The fetched HTML is discarded immediately after analysis.