And each process consumes memory and CPU so if you are more the performance is affected.Ī couple of months ago, LiteSpeed implemented their caching software specifically for WordPress. Apache creates a new process/thread for each connection.Apache problem occurs in high traffic, not very scalable, increasingly consume more resources and reach to block the whole server.LiteSpeed Web server consume fewer resources than Apache, can support more traffic, DDOS protection is integrated and can do absolutely everything that makes Apache but better.LiteSpeed web server capable of handling thousands of concurrent clients with minimal memory consumption and CPU usage.LiteSpeed web server reduce the complexity by eliminating the need for an HTTPS reverse proxy or additional 3rd party caching layers.It added the security like anti-DDoS features, such as bandwidth and connection throttling while it is less in apache.In other word, we can tell that it is more than 6 times faster than Apache LiteSpeed is more than 50% faster in PHP content delivery than Apache with mod_php on the perspective of the dynamic content.3.4 Cost Effective What Is LiteSpeed Web Server Litespeed and Apache Web Server Comparison