Frame Skipping Test
Verify if your monitor is accurately displaying every frame it receives, or if it is "skipping" frames (common when overclocking monitors).
Controls
How to test (Requires a smartphone camera):1. Set your phone camera to "Pro" or "Manual" mode.
2. Set shutter speed to 1/10th of a second.
3. Enter fullscreen and start the test.
4. Take a photo of the moving white blocks.
5. If the photo shows an unbroken line of white blocks, your monitor is NOT skipping frames. If there are black gaps in the line, frames are being skipped.
Movement Speed
What is the Frame Skipping Test?
The frame skipping test is a diagnostic tool used to determine if your monitor is actually displaying every frame it receives from your graphics card. This is especially important if you have overclocked your monitor (e.g., pushed a 60Hz monitor to 75Hz) or bought a cheap 'high refresh rate' monitor from an unknown brand.
Why Do Monitors Skip Frames?
When you overclock a monitor beyond its factory specifications, the internal scaler board might not be able to process the image data fast enough. Instead of crashing, the monitor will often simply ignore (skip) a frame to catch up. For example, if you overclock to 75Hz but the monitor skips every 5th frame, you are actually getting a stuttery 60Hz experience disguised as 75Hz. Utilizing standardized browser benchmarks eliminates the guesswork from troubleshooting, giving you real-time data to optimize your setup without third-party software.
How to Use This Tool
To use this test accurately, you need a camera (your smartphone works perfectly). Set your camera's shutter speed to 1/10th of a second (usually found in 'Pro' or 'Manual' mode). Start the test and take a photo of the moving blocks. Look at the resulting photo: if you see a solid, continuous line of white blocks, your monitor is working perfectly. If you see black gaps in the line, your monitor is skipping frames. Whether you are fine-tuning hardware parameters, calibrating settings, or inspecting for defects, our tools run with sub-millisecond precision directly on your device.
Frequently Asked Questions
Everything you need to know about this tool and benchmarks