Refresh Rate Test
Measure your real-time display refresh rate (Hz) and frame stability.
Browser limits: Most browsers cap this at your monitor's Refresh Rate. If you have a 144Hz monitor but see 60Hz, check your OS display settings.
What is Refresh Rate?
The Refresh Rate (measured in Hz) is how many times per second your monitor redraws the image on the screen. A 60Hz monitor updates 60 times per second, while a 144Hz gaming monitor updates 144 times.
This test measures your browser's frame rate, which is usually synchronized with your monitor's refresher rate (VSync).
Why It Matters for Gaming
Higher refresh rates result in:
- Smoother Motion: Fast-moving objects look clearer and less blurry.
- Lower Latency: You see enemies milliseconds sooner than on a slower screen.
- Reduced Ghosting: Moving images leave less of a trail behind them.
How to Enable Higher Hz
If you bought a high refresh rate monitor but this test shows 60Hz, you might need to enable it in Windows:
- Right-click your desktop and select Display Settings.
- Scroll down and click Advanced Display.
- Under Refresh Rate, select the highest available option (e.g., 144Hz, 165Hz).
Pro Tips
- Check Your Cable: Old HDMI cables may happen to limit you to 60Hz. Use DisplayPort or HDMI 2.1 for best performance.
- VSync: For competitive gaming, turn VSync OFF to minimize input lag, even if it causes minor screen tearing.
Frequently Asked Questions
Why is my 144Hz monitor showing 60Hz?
Check your Windows settings (as above) and ensure you are using a DisplayPort cable. Some older HDMI ports are capped at 60Hz.
Does this test work on mobile?
Yes. Most phones are 60Hz, but newer models (like iPhone 13 Pro or Samsung S21) have 120Hz screens.
What is a good refresh rate for gaming?
144Hz is the standard for competitive shooters. 60Hz is fine for RPGs and strategy games.