What are three ways to reduce page load time?

Hi, I don't know why you are only looking for three ways to reduce page load time? You can get many solution for that but I suggest static code checker to check all the site codes because many time we do make our site code very hectic and messy and later is create bugs and also slow our site speed. It is also important for the security of the site because these messy coding are the risk for our site security.