The Attentional Blink Test pushes your brain to the limit by challenging it to detect
crucial
information at lightning speed.
Measure your focus, cognitive agility, and real-time decision-making abilities — all
through a quick, interactive experience.
Dive into the science behind the attentional blink phenomenon, and discover how even a
split-second lapse in attention can impact your everyday performance.
The attentional blink is a brief period after detecting one visual stimulus during which a second stimulus is less likely to be detected. It reveals the limits of our brain's rapid information processing. In this attentional blink task, you'll experience firsthand how timing affects your ability to recognize fast-moving information.
Practicing attentional blink task can strengthen your focus, enhance concentration, and boost cognitive control in everyday life.
To learn more about the underlying psychological phenomenon, visit the Wikipedia page on Attentional Blink.
Ready to test your mental sharpness? The full test includes 40 quick-fire challenges, divided into two engaging stages.
In Stage 1, you’ll tackle 20 trials designed to measure your baseline focus and attention
span.
Achieve a score above 70%, and Stage 2 ramps up the difficulty —
pushing your reaction time to the limits with intervals as short as 90ms.
If your score falls below 70%, don’t worry — the test continues at a steady pace, giving you the chance to stabilize and improve your focus gradually.
At the end, you’ll receive a detailed cognitive performance analysis — breaking down both stages and offering insightful feedback to help you understand your attention strengths and growth areas.
Even though most people are great at spotting a single visual target, something surprising happens when two
appear close together.
If the second one shows up within half a second after the first, we often miss it — even when it’s clearly
visible.
This is known as the attentional blink.
In this attentional blink task, you’ll try to detect two numbers in a fast sequence. If there’s enough time between them, you’ll likely succeed. But if they appear too close, your performance can drop dramatically — sometimes to pure guessing.
This happens because our attention system is a limited resource. After catching the first target, your brain needs a brief recovery period before it can lock onto the second. During this short window, you may be “blind” to the next item.
Interestingly, if the second item comes immediately after the first, it may sneak into awareness by “piggybacking” on the brain’s processing of the first. Scientists use the attentional blink test to study attention in groups with ADHD, multiple sclerosis, or high mindfulness skills.
Take the Test Now →The test will measure your attention performance.
Press "Start Test" and try to recognize the two numbers in the sequence.
The Attentional Blink Test measures your brain’s ability to detect two rapid visual targets presented closely together in time.
It reveals a short lapse in attention that can occur even in highly focused individuals when stimuli appear too fast one after another.
Absolutely.
The attentional blink phenomenon has been extensively studied in cognitive psychology and neuroscience for decades, providing strong scientific validation of how our attention system works under pressure.
Attentional blink refers to a brief time window after detecting one visual stimulus when a second stimulus is less likely to be consciously detected.
This phenomenon highlights a natural temporary limitation in cognitive processing — even among high-performing brains.
During the attentional blink task, you’ll attempt to identify two target numbers shown rapidly among a series of visual stimuli.
If the second target appears shortly after the first, you might miss it — a direct demonstration of the blink effect.
When enough time separates the two targets, detection typically improves significantly.
Anyone curious about their cognitive performance can benefit!
The Attentional Blink Test is particularly valuable for:
Whether you're aiming to sharpen your focus, track cognitive changes, or simply understand your mind’s reaction speed — this test offers scientifically validated insights.