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Is This Website Built With BigCommerce?

Paste any URL below. Our scanner checks 5 BigCommerce-specific fingerprints — scripts, CDN domains, HTML attributes, and HTTP headers — and returns a confidence score instantly.

How to Tell if a Website Uses BigCommerce

Identifying whether a website was built with BigCommerce used to require technical expertise — inspecting source code, tracing network requests in DevTools, and knowing which patterns to look for. Our free scanner automates all of that: it fetches the page, analyzes 5 BigCommerce-specific signals, and returns a verdict with a confidence score.

You might want to detect BigCommerce for competitive research, due diligence before acquiring a site, or simple curiosity. Whatever the reason, this page covers every method — automated and manual.

What is BigCommerce?

BigCommerce is an enterprise e-commerce platform competing with Shopify. Sites load scripts from cdn11.bigcommerce.com and include bigcommerce-specific HTML attributes.

It is primarily used for online stores, product catalogs, marketplaces, and e-commerce businesses of all sizes.

Visit BigCommerce official website

Signs a Website Is Built With BigCommerce

Our detection engine checks 5 unique BigCommerce fingerprints. Here are the most reliable signals:

High Confidence

CDN Domain

Assets (images, scripts, fonts) are loaded from BigCommerce-specific CDN domains. This is one of the most reliable signals because CDN domains are hard to hide.

bigcommerce.com
High Confidence

JavaScript / Script Files

BigCommerce loads specific JavaScript runtime files or loads scripts from identifiable URLs. Checking script src attributes reveals the platform.

bigcommerce.comcdn11.bigcommerce.com
High Confidence

HTTP Response Headers

BigCommerce-hosted sites respond with specific HTTP headers that identify the platform or infrastructure. These are visible in DevTools → Network tab.

x-powered-by
Medium Confidence

HTML Attributes & Class Names

BigCommerce injects proprietary class names, data attributes, or markup patterns into the page HTML that are unique to the platform.

bigcommerce

How to Manually Detect BigCommerce Websites

Method 1 — View Page Source

  1. Open the website in your browser
  2. Press Ctrl+U (Windows) or Cmd+Option+U (Mac)
  3. Search (Ctrl+F) for bigcommerce or bigcommerce
  4. If found in script src, class names, or meta tags — it's likely BigCommerce

Method 2 — Browser DevTools Network Tab

  1. Press F12 to open DevTools
  2. Click the Network tab and reload the page
  3. Filter by bigcommerce in the search box
  4. If you see requests to BigCommerce-specific domains, it's confirmed
Faster: Skip the manual steps — paste the URL into our scanner above and we check all 5 signals in seconds.

How Our BigCommerce Detector Works

When you submit a URL, our engine fetches the page from its server — just like a browser would — then analyzes the response across 5 BigCommerce-specific fingerprints:

Script analysis

We scan all loaded JavaScript files for known CDN paths and runtime names

CDN domain matching

We cross-reference every asset request against known platform CDNs

HTML pattern scanning

We search the DOM for platform-specific class names and data attributes

Header inspection

We read HTTP response headers that identify the server or platform

Meta tag extraction

We check generator and other meta tags in the document head

Confidence scoring

We weight each matched signal and normalize to a 0–99% score

How to Build a Similar Website With BigCommerce

Create an account at https://www.bigcommerce.com, choose a theme, add your products, set up payment processing, and configure shipping. Most platforms offer a free trial.

Other popular e-commerce platforms include Shopify, WooCommerce, BigCommerce, and Magento.

Get started with BigCommerce

Frequently Asked Questions

How can I tell if a website was built with BigCommerce?

The most reliable ways to detect BigCommerce are: (1) open DevTools → Network tab and look for requests to BigCommerce-specific CDN domains, (2) view page source and search for BigCommerce-specific class names or data attributes, (3) use our free scanner — we check 5 detection signals automatically and return a confidence score.

Is your BigCommerce detector free?

Yes, completely free. Paste any URL into our scanner and we'll analyze it for BigCommerce fingerprints immediately. No account required, no limits on scans.

How accurate is the BigCommerce detection?

We check 5 unique BigCommerce fingerprint signals across HTML, JavaScript, CDN domains, meta tags, and HTTP headers. Our confidence score reflects how many signals matched — a score above 70% is a strong indicator. We cap accuracy at 99% to reflect that all fingerprint-based detection is probabilistic.

Can BigCommerce sites be detected if they use a custom domain?

Yes. Custom domains don't hide the underlying platform. The JavaScript files, CDN requests, HTML attributes, and server headers all remain identifiable regardless of the domain name used. Our scanner fetches the page directly and analyzes its technical composition.

What should I do after detecting a BigCommerce website?

If you want to build something similar, visit https://www.bigcommerce.com to learn more or sign up. If you're doing competitive research, our scan result also shows the full technology stack — including hosting platform, domain age, and other detected technologies. You can share the result link with your team.