Comment Vérifier la Fréquence de son Écran en Ligne
Mesurer le taux réel de votre écran ne nécessite aucun logiciel lourd. Les navigateurs modernes interagissent directement avec l'interruption VSYNC via l'API window.requestAnimationFrame().
Étapes pour Lancer le Test de Fréquence :
- Open the Refresh Rate Tester in Your Primary Browser: Launch this page in Google Chrome, Microsoft Edge, Mozilla Firefox, or Apple Safari. Our screen refresh rate checker initiates detection automatically the microsecond the page renders.
- Observe the Real-Time Hz Display: The massive headline number in Feature 1 displays your display frequency in real-time. Click "Show Exact Decimal" to switch between rounded nominal rates (e.g., 60Hz, 120Hz, 144Hz) and exact decimal frequencies (e.g., 59.94Hz, 143.98Hz, 239.96Hz).
- Examine the Frame Pacing Oscilloscope: Below the main readout, watch the live oscilloscope graph. A steady, flat line centered on the target interval demonstrates zero frame jitter and locked VSYNC pacing.
- Track the Visual Framerate Comparison: Scroll to the motion chamber to visually witness moving markers rendered across 30Hz, 60Hz, 120Hz, and your monitor's native refresh rate simultaneously.
- Verify Secondary Displays in Multi-Monitor Setups: If you use multiple monitors (e.g., a 144Hz primary gaming screen alongside a 60Hz secondary display), simply drag your browser window onto the second screen. The hz checker will instantly adapt and detect the secondary panel's refresh rate on the fly.