Yeah apache can slow down websites a lot, nginx is much better at serving dynamic websites such as ks.Ohhh, I'll check that out.
EDIT: Interesting. Both are open source webservers. Back in 2016, Apache served the 52% of the websites while they both serve about a third of the websites on 2022, which means, Apache's popularity seems to be decreasing and NGINX's seems to be increasing. NGINX is also 2.5 times faster. This all is assuming everything I read is correct.