About the website test

After you enter a domain name of a website, we will test if the website offers support for the modern Internet Standards below.

  • IPv6: reachable via modern address?
  • DNSSEC: domain name signed?
  • HTTPS: secure connection?

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". If your website has a score of 100%, it will be added to the Hall of Fame.

How to improve

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


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