WordPress and HTTP2: All Your Questions Answered – https://premium.wpmudev.org/blog/wordpress-http2/
Demo on how it work – https://http2.akamai.com/demo
How to enable in cPanel – https://www.rosehosting.com/blog/how-to-enable-http2-on-whmcpanel-with-easyapache-4/
Test if your site is enabled with HTTP/2 – https://tools.keycdn.com/http2-test
