As you know the server is running Apache is not the best solution for creating big website projects (have a lot of visitors), and as the visitors to the site server memory consumption is also growing exponentially. Therefore, the optimization of the server software is often used to set the combination of easy caching server Nginx as the front server and Apache as the back server. This bundle can significantly reduce the memory consumption and increase the speed of the server. However, there is even more powerful solution, and an installation server Nginx as a single standalone server, with Apache completely removed from the system, which allows for even higher performance. The only problem when working with DLE such a system, it is an incompatibility of the rules of standard SEO file .htaccess, which are set for Apache. So if you decide to put Nginx as a separate single server, we suggest you download the rules written for Nginx.
The rules are designed for versions DataLife Engine 9.4 and below.