Calculate your controller's overall hardware score from 0-100. Diagnostic grade based on stick drift, circularity, button matrix, triggers, and polling rate.
Connect your controller and perform stick & button inputs to evaluate total hardware health.
Tournament Grade. Zero drift, flawless circularity, 1000Hz response capability.
Standard Play Condition. Minor drift or trigger wear manageable with 5% deadzone.
Hardware Repair Recommended. Potentiometer replacement or deadzone tuning needed.
Step-by-step tutorial to calibrate or repair your controller.
View Repair GuidesGet optimal deadzone & sensitivity settings for Apex, COD, Fortnite.
Optimize SettingsCompare replacement controllers with hall-effect anti-drift sticks.
Compare ModelsHardware wear occurs gradually over hundreds of hours of gameplay. By tracking your controller's Health Score over time, you can catch potentiometer drift and button degradation before it affects tournament matches or ranked competitive play.
The score is calculated using a weighted formula: Stick Drift (30%), Circularity Error (20%), Button Matrix Response (15%), Trigger Linearity (15%), Polling Rate (10%), and Haptic Vibration (10%).
Yes! Click "Print / Export PDF Certificate" to generate an official verified test report card for warranty claims or proof when selling your controller.
A score of 85+ (Grade A) indicates excellent competition-grade performance. Scores below 70 (Grade C) indicate noticeable drift or switch wear requiring repair or replacement.
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