About the connection test

After you start the connection test, we will check if your currently used internet connection offers support for the modern Internet Standards below.

  • IPv6: are websites with modern internet addresses reachable for you?
  • DNSSEC: are domain signatures validated for you?

Test report

After the test is finished, you are directed to a test report with detailed explanations. The report contains an overall percentage score and results per test section and per subtest. For more information see "Explanation of score and icons".

How to improve

You can use this test report to improve your internet connection. Usually contacting your internet provider on this will be the best next step.


The connection test checks on important modern internet standards that contribute to reachability and security. It should not be considered as an all-encompassing security test for internet connections.