do you know any tutorials on how to load balance public shared hosting cPanel server?

Mainly i would like to add these benefits without switching my server provider and without using unsupported solutions like Nginx on cPanel server:

- DDoS protection
- enhanced caching near to the site visitor (multiple points of presence)
- load balancing (seems not to be so easy to load balance cPanel shared hosting server, so any other CDN/Anycast type of the way?)

I know there are general tutorials, but im interested in ones that can be working/implemented easily as a "front end" of my existing shared hosting cPanel server.