The Advanced tab grants you quick access to an array of advanced tools, among them the Memcached memory caching system and the Varnish Cache web application accelerator, which will help you optimize your sites and applications without the need to log out of the hosting Control Panel. Based on the web hosting plan, these tools are either included by default or are available in the form of easily gettable upgrades. InnoDB and NodeJS support is available too.
Varnish Cache is a web application accelerator also popular 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 really, really fast and will improve your web site's speed. One of the major strengths of Varnish Cache is the flexibility of its principal configuration mechanism, VCL, which permits you to determine how incoming requests should be dealt with.
Memcached is a generic distributed memory object caching system for increasing the loading speed of dynamic database-driven 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 system uses a client/server architecture. The Memcached system is used by some of the most traffic-heavy sites on the web and is supported by popular web apps like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source database management system. A storage engine is the main software component that a DBMS uses to create, read, modify and delete data from a database. Its latest version offers considerable improvements in efficiency, stability and functionality. InnoDB provides the standard ACID-compliant transaction properties, as well as foreign key support. InnoDB is included by default in most binary distributions from MySQL AB.