Human Benchmark is the world's most popular reaction time test.

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Human Benchmark v3
08.18.2014

After more than seven years, and millions of users, the time finally came for a sitewide revamp. Aside from a fresh new design, users should find the site to be overall more functional and user friendly, not to mention faster. If anyone was keeping count, this makes it v3 of the site. Here's to another seven years!

- Ben