Question HTTP/2 is enabled but Speed Kit says no

[CobraArbok]

Server operating system version

Ubuntu 22.04.1 LTS

Plesk version and microupdate number

18.0.52 Update #3,

In Apache Web Server Settings the http/2 module is enabled.
However, if I launch Speed Kit this suggestion appears:

Use HTTP/2​

Your website is currently using HTTP/1.1. With Speed Kit, everything will be fetched over an encrypted HTTP/2 connection.

Why?

 

[Peter Debik]

HTTP/2 is only available with Nginx in this environment. Please see HTTP/2 Support in Plesk to find out more about HTTP/2.