Free online tool

Network Connection Test

Test your network connection with repeated browser requests that measure availability, average response time, jitter, and interruptions.

✓Runs locally in your browser — no account or uploads required.
Interactive browser testResults stay in this session
Browser diagnostic

Ready when you are.

Simple and safe

How to use the network connection test

  1. 1

    Start the network diagnostic while connected to the network you want to check.

  2. 2

    Keep the tab active during repeated requests.

  3. 3

    Review online status, average response time, jitter, and successful requests.

Understand the result

Understanding your network result

Test your network connection with repeated browser requests that measure availability, average response time, jitter, and interruptions.

The result records only values the browser measured or checks you explicitly confirmed. Unsupported and unavailable values are labeled honestly rather than estimated or invented.

Practical fixes

Troubleshooting

Requests fail

Check whether the browser reports offline, then retry another website or restart the router.

Latency is inconsistent

Pause downloads and compare wired and wireless connections.

Only this site fails

The issue may be routing, DNS, a firewall, or temporary hosting availability.

Questions and answers

Network Connection Test FAQ

Can this diagnose every network problem?

No. Browsers expose limited network details, but repeated requests can reveal interruptions and timing instability.

Does this inspect network traffic?

No. It only times requests initiated by this test.

Build a complete report

Test the rest of your device

Continue through all 13 core checks in one guided session and download a private PDF report.

Run Full Device Check →