How To Check If Website Is Shopify  | Lillian Purge

How To Check If Website Is Shopify

This is a question I get asked surprisingly often, usually by founders researching competitors, marketers auditing a site, or business owners trying to understand what platform a successful ecommerce brand is using. Knowing whether a website is built on Shopify can tell you a lot about how it is structured, how flexible it is, and what sort of SEO and design decisions sit behind it. In my opinion it is useful context, not so you can copy blindly, but so you understand what is technically possible and what limitations may exist.

The good news is that checking whether a website uses Shopify is usually very straightforward. You do not need developer access, paid tools, or deep technical knowledge. In most cases the clues are already there if you know where to look. Below I will walk through the reliable ways to check if a website is built on Shopify and explain what each signal actually means.

Look At The Website Source Code First

One of the simplest and most reliable ways to check if a site uses Shopify is by viewing the page source in your browser. This works on almost every desktop browser.

Once the source code is open, use the search function and look for references to Shopify. Common terms include shopify, cdn.shopify.com, shopifyassets.com, or Shopify.theme.

From experience most Shopify stores load core CSS and JavaScript files from Shopify owned domains. If you see those references, it is a very strong indicator that the site is running on Shopify.

This method works well because it relies on how Shopify delivers assets rather than visible branding.

Check The URL Structure On Product And Collection Pages

Shopify has a fairly distinctive URL structure unless the site has been heavily customised.

Product pages often include /products/ in the URL and category style pages often include /collections/. Blog content usually appears under /blogs/.

For example, URLs like website.com/products/product-name or website.com/collections/category-name strongly suggest Shopify.

From experience this method alone is not completely definitive, as other platforms can mimic similar structures, but combined with other checks it becomes very reliable.

Inspect Cookies Using Browser Developer Tools

Another effective way to confirm Shopify is by checking cookies set by the website.

Using your browser’s developer tools, you can inspect cookies and look for Shopify specific names such as _shopify_y, _shopify_s, or cart related cookies associated with Shopify.

From experience Shopify stores almost always set identifiable session and cart cookies. These are difficult to hide even on heavily customised sites.

This method is slightly more technical but still accessible if you are comfortable opening developer tools.

Use Browser Extensions Or Built In Detection Tools

There are browser extensions designed specifically to identify the technologies used on a website.

Tools such as Wappalyzer or the BuiltWith browser extension can usually detect Shopify instantly. They analyse scripts, assets, and headers to identify the ecommerce platform.

From experience these tools are very accurate for Shopify because the platform leaves clear technical fingerprints.

That said, they work best as confirmation tools rather than something you rely on blindly.

Check The Checkout Flow Carefully

Shopify checkout has very recognisable behaviour and structure.

If you add a product to the basket and proceed to checkout, you may notice the URL changes to a checkout.shopify.com style address or follows Shopify’s standard checkout layout.

Many Shopify stores use Shopify’s hosted checkout for security and compliance reasons. This is one of the strongest confirmation signals available.

From experience this is especially useful when the rest of the site has been visually customised to hide obvious platform clues.

Look For Shopify Specific Meta Tags

Shopify often injects specific meta tags into the head of a website.

Viewing the page source and searching for terms like shopify-digital-wallet, shopify-checkout-api-token, or similar references can reveal the platform instantly.

These tags are rarely present on non Shopify sites.

From experience this is a quiet but very reliable indicator, particularly on newer Shopify builds.

Use Online Technology Lookup Tools

If you prefer not to inspect code manually, online tools can do most of the work for you.

Websites such as BuiltWith or WhatRuns allow you to enter a domain and see detected technologies, including ecommerce platforms.

From experience these tools correctly identify Shopify in the vast majority of cases and also show installed apps, analytics tools, and supporting technologies.

This is especially useful if you are reviewing multiple competitors or auditing sites at scale.

Check Robots.txt And Sitemap Files

Shopify generates fairly standard robots.txt and sitemap structures.

Visiting website.com/robots.txt or website.com/sitemap.xml can reveal Shopify specific formatting and URL patterns.

From experience Shopify sitemaps often include predictable structures for products, collections, and blogs.

This method is more indirect but helpful when combined with other checks.

Be Aware Of Headless Shopify Setups

One important caveat is headless Shopify.

Some modern websites use Shopify purely as the backend while the frontend is built using custom frameworks like React or Next. In these cases visual clues and URL structures may be hidden.

From experience headless Shopify sites still reveal Shopify through checkout behaviour, network requests, or backend API calls, but they are harder to identify at a glance.

If the site looks highly custom yet checkout routes through Shopify, that is usually your answer.

Why Knowing A Site Uses Shopify Actually Matters

Understanding whether a site is built on Shopify helps set realistic expectations.

If you are analysing SEO performance it explains certain URL structures and technical behaviours. If you are reviewing design it explains theme constraints. If you are planning a migration it helps you assess complexity and risk.

In my opinion the mistake is not in checking what platform a competitor uses, it is in assuming the platform alone explains their success.

Shopify is a strong foundation, but strategy execution matters far more.

Common Misconceptions To Avoid

One common misconception is that Shopify sites all look the same. In reality Shopify is extremely flexible and many high end ecommerce brands use it invisibly.

Another misconception is that Shopify is only suitable for small stores. From experience many large ecommerce businesses rely on Shopify for its stability, ecosystem, and scalability.

Checking if a site uses Shopify should inform understanding, not judgement.

My Honest Advice When Checking Ecommerce Platforms

Use multiple signals rather than relying on a single method.

From experience the most reliable approach is combining source code inspection, URL structure, and checkout behaviour.

Tools are helpful, but understanding the fundamentals gives you confidence in your conclusion.

Platform detection is about patterns, not isolated clues.

Final Thoughts On How To Check If A Website Is Shopify

Checking whether a website is built on Shopify is usually quick once you know what to look for.

Between source code references, URL patterns, cookies, checkout behaviour, and technology lookup tools, you can confirm it with high confidence in most cases.

Remember that the platform is only one piece of the puzzle. Success comes from how it is used, not from the name behind it.

Understanding the platform gives you context. What you do with that insight is what actually matters.