Explore our collection of 150+ developer tools, PDF editors, and image converters. Everything runs locally in your browser.
Ubify Core Engineering Team
SOFTWARE ENGINEERS & SYSTEMS ARCHITECTS
About This Tool
Modern web applications combine layered technologies spanning content management systems, reactive JavaScript frontends, cloud hosting infrastructure, and analytics scripts. This technology detector inspects public webpage source markup to identify underlying software stacks without requiring browser extension installations.
### Technology Signature Detection The analyzer searches retrieved HTML source code for characteristic vendor footprints and runtime artifacts: - **Content Management Systems (CMS):** Identifies WordPress (`wp-content`, `wordpress`), Shopify (`shopify`), Drupal (`drupal`), Wix (`wix.com`), and Squarespace (`squarespace`). - **Frontend Frameworks:** Scans for Next.js asset paths (`_next/static`, `__next`), React runtime bundles, Vue.js markers, Angular structural directives, and Svelte component outputs. - **Hosting & Edge CDNs:** Checks for Cloudflare edge routing indicators, Vercel deployments, Netlify hosting, and Nginx reverse proxy signatures. - **Analytics & Tracking:** Detects Google Analytics tags (`google-analytics`, `gtag(`, `analytics.js`), Plausible privacy metrics, and Hotjar heatmaps. - **UI Frameworks:** Recognizes Tailwind CSS compilation classes and responsive design systems.
### Inspection Workflow & Export Entering a public URL initiates an automated inspection. When matching technology patterns are discovered, the utility categorizes each service into clear dashboard badges displaying the detected CMS, frontend framework, server host, analytics vendor, and UI library. You can copy individual detected values with one click or export the complete technical profile as a structured JSON file.
### Worked Detection Example Suppose you scan a target website built on modern serverless architecture: 1. Enter the target domain name into the URL input field. 2. The scanner retrieves the page markup and identifies `_next/static` in script tags, assigning **Next.js** as the framework. 3. The scanner observes edge asset domains pointing to `cloudflare`, tagging **Cloudflare** as the infrastructure provider. 4. An embedded tracking snippet containing `gtag(` classifies **Google Analytics** under the analytics category. 5. The dashboard presents individual categorized cards alongside a **Copy to Clipboard** button.
### Ephemeral Proxy Notice Target webpage HTML is fetched through an ephemeral CORS proxy to overcome browser cross-origin security restrictions. The markup is parsed strictly in temporary memory to evaluate technology patterns. Neither target URLs nor scanned HTML documents are retained after analysis completes.
How to Use
- 1
Enter the complete domain or URL of the website you want to inspect.
- 2
Click Detect Stack to initiate the public HTML source scan.
- 3
Review categorized technology cards identifying CMS, framework, server, and analytics.
- 4
Copy individual technology names or export the full diagnostic profile as JSON.
Frequently Asked Questions
Can this detector identify backend server languages like Python or Ruby?
The tool detects client-facing HTML signatures, script paths, and CDN headers. Compiled backend languages (Go, Rust, Python, Ruby) that render standard HTML without disclosing headers cannot be conclusively determined from frontend markup alone.
Why does a scan fail for certain domains?
Websites that employ aggressive anti-bot captchas, strict geo-blocking, or proxy rate limits may block automated retrieval of their public HTML.
Are scanned website URLs stored on your servers?
No. Target URLs are passed through an ephemeral proxy exclusively to fetch the source markup, which is analyzed on-the-fly without persistent database logging.