Display / Resolution Info

Display / Resolution Info

View your current screen resolution, available area, devicePixelRatio, and orientation information.

Shows information about the current browser window and screen.

What this test checks

This information page reads browser-reported screen size, available area, pixel ratio, viewport, and orientation to explain the display environment seen by web pages.

How to interpret results

Compare screen dimensions with the configured operating-system resolution and use pixel ratio to understand scaling. Available area excludes some system interface; viewport values describe the browser window, not the panel.

Limitations

Browser privacy protections, zoom, scaling, multiple monitors, remote sessions, and window placement can change or reduce the values. The page cannot identify panel model, color gamut, refresh accuracy, or cable health.

Troubleshooting

Reset browser zoom, move the window to the display being checked, verify system resolution and scaling, reconnect the monitor, and compare values after restarting the browser.

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