Complete Screen Test — Guided Display Diagnostic Suite
Inspect the most essential visual and performance characteristics of your display in one comprehensive guided diagnostic workflow.
Display Hardware & Environment
Automatically queries your browser rendering viewport, operating system scaling multiplier (DPR), and color pipeline.
Run Complete Display Diagnostic
A guided 10-step sequence inspecting dead pixels, backlight bleed, contrast, gamma 2.2, banding, uniformity, sharpness, motion, and refresh rate.
Review detected display parameters and click Looks Good or Next to begin pixel inspection.
Complete Display Inspection Summary
You marked potential issues during testing. Use the dedicated tools below for in-depth inspection and adjustment:
Diagnostic Scope & Structure
The guided diagnostic sequences through 10 essential display testing disciplines:
- Environment Telemetry: Resolves OS pixel counts and scaling factors.
- Pixel Defect Inspection: Solid fields to spot dead transistors.
- Backlight Bleed & IPS Glow: Dark fields to detect frame pressure light flares.
- Contrast Detail: Near-black and near-white tonal separation.
- Gamma 2.2 Calibration: Scanline midtone balance evaluation.
- Gradient Banding: Evaluates bit depth and smooth tonal steps.
- Luminance Uniformity: 50% neutral gray dirty screen effect inspection.
- 1px Sharpness: Edge ringing and subpixel font rendering check.
- Motion Clarity & Ghosting: Moving target response time evaluation.
- Refresh Cadence: 300-frame automated presentation timer measurement.
Frequently Asked Questions
What is the Complete Screen Test?
The Complete Screen Test is a guided 10-step display diagnostic workflow that orchestrates tests across resolution, dead pixels, backlight bleed, contrast, gamma 2.2, color banding, uniformity, sharpness, ghosting, and live refresh cadence in one continuous session.
What is the difference between Automated Measurements and User Inspections?
Automated measurements (such as observed refresh cadence, frame intervals, and viewport dimensions) are computed directly from high-resolution browser performance timers. Visual inspections (such as dead pixels, backlight bleed, and uniformity) rely on your visual observations against calibrated test patterns.
How long does the Complete Screen Test take?
The complete sequence typically takes 3 to 5 minutes, allowing you to carefully inspect each pattern at your own pace.
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