Memcached & Redis caching engine are readily available on our shared hosting servers. To utilize either of these caching engines, simply set the server location to
localhost and leave the port as default of each of the respective engine.
If you are using a pre-made script, you can use existing plugins to utilize them. Here are a few examples.
WordPress Memcached:
https://en-ca.wordpress.org/plugins/memcached/
WordPress Redis:
https://en-ca.wordpress.org/plugins/wp-redis/
Moodle:
https://docs.moodle.org/34/en/Caching
Joomla Memcached:
https://www.collectiveray.com/joomla/joomla-tips-and-tricks/98-give-your-site-insane-speed-with-memcache.html
Magento Memcached:
http://devdocs.magento.com/guides/v2.0/config-guide/memcache/memcache_magento.html
Magento Redis:
http://devdocs.magento.com/guides/m1x/ce18-ee113/using_redis.html