P812 TELETEXT-TOOLS 812 Fri 27 Feb
00:00/00 PAGE ___
TELETEXT-TOOLS
REACTION TIME TEST
P812 SUBPAGES
TEST AREA
— MS
PRESS START
WAIT FOR GREEN
READY
CONTROLS
READY
READY — PRESS START
BEST
AVERAGE
0/0
ROUND
0
FALSE
BEST — • AVG — • FALSE 0
SUMMARY
Keys: SPACE=Start • R=Reset • C=Copy
INSTRUCTIONS
P812/2
1. Press START.
2. Wait for a random delay.
3. When it turns GREEN, click/tap instantly.
4. Clicking early = FALSE START.
5. BEST + AVERAGE shown in ms.
Tip: Don’t guess — react.
FAQ + SEO
P812/3
Updated: 2026-02-22
What is reaction time? Signal → response delay (ms).
Is lower better? Yes — fewer ms is faster.
Mobile? Yes — tap the big box.
Keywords: reaction time test • reflex test • response time • click speed • online reaction test