What is LiteSpeed ​​webserver?, (LSWS) is one of the best and fastest Linux-based webservers available today, through a rather long development process (from 2002) so far has confirmed its ability processing power is far superior to Apache, static file processing speed of LSWS can be 6 times faster than Apache, PHP processing speed on LSWS can be increased from 1.5 times to 3 times compared to Apache.
With good resource management of CPU/Memory usage is one of Litespeed's outstanding advantages, even in the case of websites with large traffic, flexibility in converting from Apache webserver to Litespeed webserver, reducing minimize the "bottleneck" situation because Apache cannot handle a large amount of traffic at the same time.