Free CMS Detector
Detect the CMS and technology stack of any website by analyzing HTML source code. Identify WordPress, Shopify, Wix, and more.
CMS Detector
Detect the CMS and technology stack of any website.
CMS & Technology Detector
About CMS Detection
Detection works by matching known fingerprints in HTML source code: script paths, meta tags, CSS class names, and cookie names that are unique to each platform.
Confidence is based on the number of matching evidence signals found. High confidence means 3+ signals; medium means 2; low means 1.
Frequently Asked Questions
What is the CMS Detector?
The CMS Detector is a free online tool that detect the cms and technology stack of any website by analyzing html source code. identify wordpress, shopify, wix, and more.. It runs entirely in your browser with no installation or sign-up needed.
How accurate is CMS detection?
Very accurate for popular CMS platforms that leave distinctive fingerprints in HTML, CSS, and JavaScript.
What CMS platforms can it detect?
WordPress, Shopify, Wix, Squarespace, Webflow, Drupal, Joomla, Ghost, HubSpot, Magento, and more.
Is it free?
Yes, completely free.
Is my data safe with this tool?
Absolutely. The CMS Detector processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the CMS Detector work on mobile devices?
Yes, the CMS Detector is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the CMS Detector in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How do I use the CMS Detector?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The CMS Detector works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
Related Tools
Free Website Speed Test
Analyze website page load time, performance metrics, and optimization opportunities. Free, fast, and works entirely in your browser with no sign-up required.
Free Mobile Friendly Test
Check if your site is optimized for mobile devices. Free, fast, and works entirely in your browser with no sign-up required.
Free SSL Checker Online
Verify SSL certificate validity, check expiration, and review security configuration. Free, fast, and works entirely in your browser with no sign-up required.
Free HTTP Headers Viewer
Inspect and analyze HTTP response headers from any URL for security and caching review. Free, fast, and works entirely in your browser with no sign-up required.
About Free CMS Detector
Free CMS Detector is a free, browser-based tool in our Website Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.