Simply Reaction Time Tester

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test8 and test9 use the random() CSS function. This may not yet be implemented in your browser (See here)

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TEST COMPLETE

Test	Duration

The quick brown fox jumps over the lazy dog

The quick brown fox jumps over the lazy dog

The quick brown fox jumps over the lazy dog

The quick brown fox jumps over the lazy dog

The quick brown fox jumps over the lazy dog

The quick brown fox jumps over the lazy dog