The Advanced tab gives you quick access to an array of advanced tools, among them the Memcached memory caching system and the Varnish Cache web accelerator, which will help you optimize your sites and applications without the need to move away from the web hosting Control Panel. Depending on the hosting plan, these tools are either added by default or are offered in the form of easily gettable upgrades. InnoDB and NodeJS support is available as well.
Varnish Cache is a web accelerator also referred to as a caching HTTP reverse proxy. You can install it in front of any server that speaks HTTP and configure it to cache the content. Varnish Cache is very, very fast and will increase your site's speed. One of the main virtues of Varnish Cache is the flexibility of its configuration language, VCL, which permits you to define how incoming requests should be tackled.
Memcached is a generic distributed memory object caching system for boosting the speed of dynamic database-powered web sites. It is used to lower the number of times an external data source (such as a database or API) is read by caching data and objects in RAM. The Memcached distributed memory object caching system uses a client'server architecture. The Memcached distributed memory object caching system is employed by some of the most traffic-intensive websites on the Internet and is supported by popular web apps like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source relational database management system. A storage engine is the underlying software component that a database management system uses to create, read, update and delete data from a database. Its latest edition offers substantial improvements in efficacy, security and usability. InnoDB provides the standard ACID-compliant transaction attributes, as well as foreign key support. InnoDB is included as standard in most binaries distributed by MySQL AB.