Internet Speed Test
A professional-grade network diagnostic engine. Measure download velocity, upload throughput, ping, and jitter with precision. Ad-free, no signup required.
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Performance & Diagnostics Studio
A high-fidelity laboratory for real-time hardware benchmarking, network telemetry, and display synchronization. Engineered for gamers and power users, this suite provides browser-native diagnostic nodes to audit GPU rendering stability, verify high-Hz display refresh rates, and measure network data velocity with microsecond precision. All hardware probes run locally to ensure system telemetry remains private.
FPS Test
Precisely measure your browser's frames per second (FPS) in real-time. Test display performance and simulate CPU/GPU load to benchmark your hardware.
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CPS Test
Measure your clicks per second (CPS) with millisecond precision. Test click speed across multiple time modes — perfect for gamers and mouse hardware verification.
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Monitor Refresh Rate Test
Check if your monitor is actually running at its rated refresh rate (60Hz, 144Hz, 240Hz). Verify visual sync and detect screen tearing instantly in your browser.
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Laboratory Standards
ToolNova's Performance & Diagnostics Studio suite is designed for 2026 technical requirements. Unlike traditional server-side applications, we leverage browser-native computing to ensure that your sensitive data never leaves your workstation.
- 100% Client-Side Privacy
- Zero Latency Processing
- Cross-Platform Compatibility
Technical Documentation
How accurate is the browser-based FPS counter?
Our FPS Forge uses the High Resolution Time API and requestAnimationFrame nodes to measure exactly how many frames your GPU is rendering within the browser's execution context.
Why is my refresh rate showing 60Hz on a 144Hz monitor?
This diagnostic node detects the current synchronization between your OS and Browser. If it shows 60Hz, you may need to adjust your 'Display Advanced Settings' in your OS or check if your browser's hardware acceleration is enabled.
Does the Speed Test track my IP address?
No. Unlike traditional speed tests, ToolNova's Network Node performs a transient data transfer to measure velocity and latency without logging your geolocation or IP telemetry.