ABOUT THE PRODUCT
About ReactionMetric
ReactionMetric is a focused browser benchmark built around one simple idea: if you are going to measure yourself, you should be able to see exactly what was measured and what uncertainty remains.
ReactionMetric now includes reaction time, visual reflex, CPS, F1-style starts, sound reaction, keyboard reaction and double-click diagnostics. These are browser-observed performance tools, not medical diagnostics or hardware-lab certifications.
What we are building
ReactionMetric combines fast browser tests, transparent methodology, local personal history, shareable challenges and an opt-in first-party benchmark designed to show sample sizes and comparable setup context as the data grows.
Contact
Privacy and benchmark-data requests: privacy@reactionmetric.com.