免费 · 设备测试
反应时间测试.
测试你的反应速度：区域一变绿就点击，共五轮，得出以毫秒计的平均值和最佳成绩。
RUNS IN YOUR BROWSER · NOTHING IS UPLOADED
Click to startFive rounds; the space bar works too
- Average
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- Best
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- Rounds
- 0 / 5
- Results
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Typical visual reaction times are around 200–300 ms. Results include your screen and mouse delay (often 10–50 ms), so compare yourself on the same device.
使用方法: 反应时间测试
输入数据或选择文件，调整设置并生成结果。复制或下载之前，请检查结果。
限制与支持格式
输入内容在您的设备上处理。
英语技术说明
Results include screen and input delay. Everything is calculated in your browser; nothing you type is uploaded.
The green screen appears after a random 1.5–5 s delay so it cannot be anticipated; the time from the colour change to your click is measured with the high-resolution clock.
Rounds of 232, 251, 219, 244 and 238 ms give an average of 237 ms.