Deadline · Cognitive Benchmark
Blog
Guides and articles on reaction time, memory, and cognitive performance — from the team behind the Deadline Cognitive Benchmark.
Guide · Featured
What Is a Good Reaction Time?
A good score on a browser visual test is usually 200–250 ms — but device, display, input, sleep and attention all move the number. Here’s how to read yours.
Read the guide →Overview
Cognitive Benchmark Tests
What a cognitive benchmark measures, and the eight free browser tests Deadline uses for reaction, memory, aim and processing speed.
Read →Comparison
Human Benchmark Alternative
A fast, free alternative for cognitive benchmark games — reaction time, memory, aim and typing — with your score ranked against real players.
Read →