UA-Analyser is a beginner-friendly web app that detects and displays detailed information from the visitor’s User-Agent string. It also provides geolocation and highlights unusual or spoofed agents.
- Learn to parse user-agent strings
- Understand basic client fingerprinting
- Build a simple frontend + backend app
- Frontend: HTML, CSS, JavaScript
- Backend: Flask (Python)
- APIs: Free geolocation APIs
- Detect visitor’s:
- Browser
- Operating System
- Device Type
- IP Address (optional)
- Show approximate geolocation
- Highlight unusual or spoofed user agents
- Detect bots or crawlers
- Visual analytics dashboard