There are two big performance-related features… well, two that mean anything for WordPress. The first is a built-in caching system integrated right into Nexcess’ server technology. All you have to do is hit a button, and parts of your website will be stored (or “cached”) both on special parts of the server itself and on the user’s computer to make your site load faster. There’s also a built-in content delivery network (CDN), which will basically store copies of your site all over the world, so international users can load the site faster. If you want to know how Nexcess’ performance compares to other hosts we’ve tested, be sure to check out our list of the best web hosting providers.