At the moment Notix tags do not work with free hosted domains (websites containing blogspot.com, wix.com, weebly.com and other free hosted domain name in the URL).
In order to start working with Notix:
your source should have an https protocol;
you should have access to the site's root directory in order to upload service worker there.
If a platform you use allows to work with site's source code and upload files it can be integrated with Notix.