LiteSpeed is the leading high-performance, high-scalability enterprise level web server. It delivers up to 5x to 10x performance gains compared to traditional Apache web server when serving static content and up to 50% faster when serving PHP content. It is the 4th most popular web server on the internet and the #1 commercial web server in the industry. LiteSpeed is fully compatible with all commonly used Apache features including .htaccess, mod_rewrite and Apache core modules!