GPS & Location Test – Accuracy, Altitude, Speed & Heading

Latitude: —
Longitude: —
Accuracy: —
Altitude: —
Heading: —
Speed: —
Updated: —

Coordinates stay in this page and are not sent to DeadPixelTest.net.

Direct answer

What is the GPS & Location Test – Accuracy, Altitude, Speed & Heading?

Test browser geolocation and view coordinates, accuracy, altitude, speed and heading without uploading your location.

✓ No installation✓ Works in compatible browsers✓ Privacy-focused testing

Improve GPS accuracy

Move near a window or outdoors, enable precise location, keep Wi-Fi on and wait for the accuracy radius to settle.

Practical guide

How to interpret a browser GPS and location test

A browser asks the operating system for a location estimate. On phones this may combine satellite GPS, Wi‑Fi and cellular information; on laptops it may rely more heavily on network-based positioning. The reported accuracy radius is therefore as important as the latitude and longitude.

For a more reliable result

Run the test outdoors or near a window if you need a stronger satellite-based fix on a mobile device.
Allow location permission only when you want to run the test; stop live tracking when finished.
Heading and speed may remain unavailable when the device is stationary or when the browser does not expose them.
A large accuracy radius means the position is approximate even if many decimal places are displayed.

What this test cannot confirm

This tool is suitable for checking whether browser geolocation responds. It is not a surveying, emergency-navigation or aviation instrument, and it should not be used where safety depends on precise positioning.

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