Terms of use

Last updated: 31 October 2026

Use of the service

You may use the tests and guides for personal and business purposes free of charge. Do not attempt to disrupt the service, overload the network test endpoints or copy the site in bulk.

No warranty

The tests are provided as is. Browser measurements can differ from those of dedicated hardware tools. Results are for guidance and are not a certified diagnosis.

Safety

Some tests produce loud sounds, high frequencies or flashing colours. Start at low volume and do not use flashing tests if you are sensitive to flashing light.

Liability

We are not liable for damage to hardware, data loss or decisions made on the basis of test results, to the extent permitted by law.

Changes

We may update these terms. Continued use of the site after changes means you accept the new terms.