Website taking 30+ seconds to load One of my Craft websites is taking a long time (30+ seconds) to load. The /admin area also loads slowly. I have other installs of Craft on the same server that don't experience this problem.

Are there any debugging tools built into Craft to see which part of the site is taking the long time to load?

Some server information: 


DigitalOcean instance in SF with 2GB ram
Nginx 1.6.0 (set up through Forge). 
PHP 5.5.12-2


I have tried a couple things: 


Disabling gzip (I recently enabled it)
Restarting the server
Changing the mysql connection address from localhost to 127.0.0.1 (also tried server IP)
Enabling memcached as the cache type
Clearing cache/rebuild assets/reindex search


The error logs don't show anything unusual.
There is a reasonable chance that this is due to a specific plugin.

Try disabling all of your plugins, and see if the site is loading quickly again. If it is, try re-enabling each plugin one by one, to determine which of them may be causing the slowdown.

It's important to remember that your plugins actually get loaded on every single page load, both front-end and back-end.