About this Tool 🛠️

• Simulates multiple concurrent WebSocket clients.
• Sends periodic messages to stress test your server.
• Tracks connections, sent/received messages, and errors.
• Helps evaluate server scalability and stability.
• Useful for performance benchmarking and capacity planning.

Benefits of Using This Tool 🌟

• Identify bottlenecks under concurrent load.
• Test server behavior during high traffic.
• Validate auto-scaling configurations.
• Detect memory leaks and connection handling issues.
• Improve production readiness before deployment.

Why Use This Tool? ✨

• Real-time systems must handle spikes gracefully.
• Load testing prevents unexpected downtime.
• Helps measure throughput and reliability.
• Essential before launching large-scale features.
• Gives confidence in infrastructure performance.

How to Use This Tool? 📖

1. Enter a valid WebSocket URL (ws:// or wss://).
2. Set the number of simulated clients.
3. Define test duration in seconds.
4. Click “Start Load Test”.
5. Monitor connected clients, messages, and errors.

Frequently Asked Questions (FAQs) ❓

• Can this crash a server? Yes, if the server is not properly configured for load.
• Is this a real distributed load test? No, it runs from your browser only.
• What’s a safe client count? Start small (10–50) and increase gradually.
• Does this simulate real users? It simulates WebSocket connections, not full user sessions.
• Should I test production? Only if you understand the impact and have permission.