CMS Content Checker

Identify which CMS powers any website by uploading files or entering a URL. Detects WordPress, Joomla, Drupal, and 50+ other systems.

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100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

The CMS Checker is a comprehensive tool that helps you identify which Content Management System (CMS) powers any website. Simply upload website files (HTML, CSS, JS, PHP) or enter a URL, and our tool will analyze the content to detect CMS signatures. It identifies popular systems like WordPress, Joomla, Drupal, Magento, Shopify, and 50+ others. The tool provides detailed information including detected CMS name, version (when possible), supporting technologies, and security recommendations. Perfect for developers, security professionals, and website owners who need to identify underlying CMS platforms.

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How to Use

Choose input method: Upload website files or enter a URL
For file upload: Click the upload area or drag & drop HTML, CSS, JS, or PHP files
For URL analysis: Enter the full website URL (e.g., https://example.com)
Click 'Check CMS' button to start analysis
View detailed results including detected CMS, version, technologies, and recommendations

Frequently Asked Questions

Find Quick Answers

What types of files can I upload for CMS detection?

You can upload HTML files, CSS stylesheets, JavaScript files, PHP files, or any other website source files. The tool analyzes file content for CMS signatures and patterns.

How accurate is the CMS detection?

The tool uses a comprehensive database of CMS signatures and patterns, providing high accuracy for popular CMS platforms. For less common systems, it may identify the CMS family or provide 'Unknown CMS' with detected technologies.

Can this tool detect CMS version numbers?

Yes, when version information is present in the files or website headers, the tool will display the detected version. However, some websites may hide or obfuscate version information for security reasons.

Is the URL analysis method safe for the target website?

Yes, the tool performs passive analysis by examining publicly accessible files and headers. It does not attempt to exploit vulnerabilities or perform aggressive scanning that could harm the target website.

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