I've been trying to speed my site up, and have been looking into anything that can be done for it to become faster. I've already installed popular caching methods like APC and memcached, I've also got most of the performance settings enabled. I've turned on debugging mode to realize that approximately 25 - 30 queries are executed in one page load. Which I find a little too high. I'm simply wondering what a good number of queries executed should be to speed the forum up. What addon's usually cause the increase in queries? Do template edits / more themes cause the site to slow down or increase queries? What can I do to reduce the amount of queries executed?