Connection Test
Check browser network status and measure same-origin request latency.
⌁Your device, your test.
Press Start to begin. Some tests will request browser permission.
No test started. Your device data stays in the browser.
INSTRUCTIONS / TEST
How to run this test
Run the same-origin HTTP timing check. It is not an ISP speed measurement.
What this test cannot guarantee
Same-origin response time depends on the website server, network, and connection overhead.
PRIVACY BY DESIGN · Tests run on your device. No microphone, camera or sensor data is uploaded to DeviceCheckup.