Not too many people know that Apache2 provides a simple caching module mod_cache. It’s super simple to enable for a static site like this one and gave me a %65 performance increase! Here’s how. Enable the Apache2 mods First, enable the two cache mods that are installed along with Apache2: a2enmod cache a2enmod cache_disk systemctl reboot Configure the VirtualHost file Next, open your site’s VirtualHost file and add the following code block between the <VirtualHost> tags:
