rendertime
-###rendertime
+### rendertime
This addon doesn't speed up your system.
It helps to analyze your bottlenecks.
The following Apache modules are recommended:
-###Cache-Control
+### Cache-Control
This module tells the client to cache the content of static files so that they aren't fetched with every request.
Enable the module "mod_expires" by typing in "a2enmod expires" as root.
Also see the Apache [2.2](http://httpd.apache.org/docs/2.2/mod/mod_expires.html) / [2.4](https://httpd.apache.org/docs/2.4/mod/mod_expires.html) documentation.
-###Compress content
+### Compress content
This module compresses the traffic between the web server and the client.
Enable the module "mod_deflate" by typing in "a2enmod deflate" as root.
PHP
--------
-###FCGI
+### FCGI
When using Apache think about using FCGI.
In a Debian-based distribution you will need to install the packages named "php5-cgi" and "libapache2-mod-fcgid".
Please refer to external documentation for a more detailed explanation how to set up a system based upon FCGI.
-###Database
+### Database
There are scripts like [tuning-primer.sh](http://www.day32.com/MySQL/) and [mysqltuner.pl](http://mysqltuner.pl) that analyze your database server and give hints on values that could be changed.