WordPress is one of the most (if not the most) popular blog applications currently available.
Here are some tips on how to improve the performance of your WordPress blog:
* Optimize your WordPress database. You can do this using a plugin
such as this one or you can do it directly from phpMyAdmin.
* Install a caching plugin such as WP-Cache or WP Super Cache.
* Check your website using this online tool. It will give you
valuable information on what modifications can be made in order to
improve its performance.
* Decrease the number of external and internal links on your pages. Leave only the most important ones.