Attention Span Test
focus test. press spacebar when the prompt color matches the target text color.
brain & cognitive tests
select a test to begin. test your mental abilities.
test completed!
your final score is calculated below.
remember the number displayed. type it in when it disappears.
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memorize the highlighted tiles. click them once they hide.
watch the pattern flash and repeat the exact sequence in order.
click 'seen' if the word has been shown in this run, otherwise click 'new'.
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solve as many simple arithmetic operations as possible within 60 seconds.
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solve equations that increase in difficulty. no time limits, 3 lives.
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click the square with the slightly different color shade. 30 seconds timer.
does the font ink color match the color word? 30 seconds.
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identify the numbers hidden in the bubble dots. 5 plates total.
identify if the presented word is a real English dictionary term or fake. 20 words.
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type the flashed words as fast as possible. 30 seconds timer.
select the ink color of the word, NOT the color name itself. 30 seconds.
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press MATCH if the letter matches the one shown 2 letters back. Otherwise click NO MATCH.
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click numbers 1 to 25 in ascending order as fast as possible.
complete a 10-question logical progression evaluation to measure your IQ score.
2-minute rapid version. solve as many logical progression puzzles as possible under pressure.
cognitive age estimator. tests memory retrieval and rapid mathematical calculations.
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test deductive reasoning with word puzzles, order relationships, and syllogisms. 5 questions.
combined recall capacity test. evaluates numeric memory, spatial recall, and audio sequence memory.
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Attention Span Test — Evaluate Your Cognitive Vigilance
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What Is the Attention Span Test?
The attention span test is a cognitive focus assessment designed to evaluate sustained vigilance. You are presented with a series of flashing shapes or words, and you must hit the spacebar only when the target shape matches the target color. It tracks your focus consistency, omission errors, and false positives.
Focus and Vigilance Benchmarks
| Test Duration | Allowed Errors | Concentration Rank |
|---|---|---|
| 2 Minutes | 5+ errors | Distracted / Casual Focus |
| 2 Minutes | 2 - 4 errors | Good Active Focus |
| 2 Minutes | 0 - 1 errors | Superior Sustained Attention |
| 5+ Minutes | 0 errors | Elite Zen Focus / Monotasking |
How to Build a Longer Attention Span
Practice deep, steady breathing during the test. Minimize external distractions (mute phone notifications, close background browser tabs). Regular practice with focus exercises trains your prefrontal cortex to resist distractions.
Frequently Asked Questions
Why is attention span decreasing?
Constant micro-distractions from social media notifications and multi-tasking train the brain to seek short dopamine loops, reducing sustained focus capacity.
How does this test help identify attention fatigue?
A rise in reaction latency or false triggers toward the end of the test shows attention fatigue and indicates you need a cognitive break.