Benchmarks
Tools & Analytics
Cognitive tests and human performance. Explore our suite of precision benchmarks calculators.
How sharp are your reflexes and memory? Calcuva's benchmark tests measure human performance — reaction time, visual and number memory, sequence recall, verbal memory, aim accuracy, typing speed and the famous chimp test. Each test gives you an instant score you can compare against typical results and challenge friends to beat. They're built to be quick, replayable and shareable, so a single attempt turns into a competitive streak. Beyond the fun, regular practice on these tests can sharpen focus and processing speed. No signup is needed — just start the test, give it your full attention, and see where you rank. Share your score to challenge others and track your improvement over time.
Measure your brain's processing speed with this interactive reaction test.
Repeat the pattern as it gets longer. How far can you go?
How quickly can you hit all the targets?
Remember the longest number you can.
Keep as many words in short term memory as possible.
Are you smarter than a chimpanzee?
Remember an increasingly large board of squares.
How many words per minute can you type?
Name the ink color, not the word, as fast as you can.
Spot the one tile that's a slightly different shade.
Measure how fast you react to a sound, not a sight.
Find out how old your ears are by the highest pitch you can hear.
How accurately can you type? Measure precision, WPM and errors.
Tap the numbers 1-25 in order as fast as you can to train peripheral vision.
Test every key, spot dead or sticky switches, and check rollover.
Test your mic with a live volume meter in your browser.
Test your camera in the browser with a live preview and real resolution.
Detect a mouse that double-clicks on a single press.
Measure your clicks per second in 1s, 5s, 10s, or 100-click mode.
Full-screen color test to find dead and stuck pixels.
Test every button, trigger, and stick on your game controller live.
Measure your display's refresh rate (Hz) in the browser.