Apache Web Server
Apache Web Server, also referred to as Apache HTTP Server, is an open-source web server that hosts the websites. It is one of the most dominant web servers out there.
It is quick, dependable, and secure. Additionally, by utilizing extensions and modules, Apache Web Server can be highly customized to match the requirements of numerous diverse contexts.
The majority of WordPress hosting companies employ the Apache webserver. That said, WordPress can still run on other webservers as well.