Advanced Features
The Advanced tab gives you swift 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 web sites and applications without needing to leave the Control Panel. Depending on the website hosting plan, these features are either added by default or are available in the form of easy-to-get upgrades. InnoDB and NodeJS support is available as well.
Varnish
Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy. You can install it in front of any web server that speaks HTTP and configure it to cache the content. Varnish Cache is very, very fast and will increase the speed of your site. One of the essential pluses of Varnish Cache is the flexibility of its configuration language, VCL, which permits you to define how incoming requests should be dealt with.
Memcached
Memcached is a general-purpose distributed memory object caching system for increasing the load speed of dynamic database-driven web sites. It is used to lower the number of times an external data source (such as a DB or API) is read by caching data and objects in RAM. The Memcached memory object caching system uses a client'server architecture. The Memcached distributed memory caching system is used by some of the most traffic-intensive websites on the web and is supported by famous CMSs like Joomla and WordPress.
Node.js
Node.js is a software platform for building highly scalable Internet apps. Built on Chrome's JavaScript runtime, Node.js uses an event-based, non-blocking I/O model that makes it lightweight and efficient, perfect for real-time data-intensive Internet applications. Node.js uses Google's V8 JavaScript engine, libUV, and several in-built libraries.
InnoDB
InnoDB is the default storage engine for the MySQL open-source RDBMS. A storage engine is the principal software component that a DBMS uses to create, read, update and delete data from a database. Its latest edition offers significant improvements in efficacy, reliability and functionality. InnoDB provides the standard ACID-compliant database transaction features, as well as referential integrity support. InnoDB is included by default in most binary distributions from MySQL AB.