Brotli

You need to use KeyCDN’s actual CDN to take advantage of their Brotli support.

And most likely your host doesn’t have the serverside support for it either. You can easily test that out with KeyCDN’s toolset https://tools.keycdn.com/brotli-test. If they have it supported then the you have a real change they want to integrate this new functionality as well.

Thank you guys, the link helped a lot ??