Advanced Features
The Advanced tab provides you with quick access to a set of advanced tools, among them the Memcached distributed memory caching system and the Varnish Cache web application accelerator, which will help you optimize your websites and applications without needing to move away from the hosting Control Panel. Based on the hosting package, these tools are either added by default or are offered in the form of easy-to-get upgrades. InnoDB and NodeJS support is offered as well.
Varnish
Varnish Cache is a web accelerator also famous as an HTTP accelerator. You can install it in front of any web server that speaks the HTTP protocol and configure it to cache the contents. Varnish Cache is very, very fast and will improve your site's loading speed. One of the main features of Varnish Cache is the flexibility of its domain-specific language, VCL, which permits you to define how incoming requests should be handled.
Memcached
Memcached is a generic distributed memory caching system for boosting the loading speed of dynamic database-powered web sites. It is used to decrease 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 distributed memory caching system uses a two-tier architecture. The Memcached system is used by some of the most traffic-intensive websites on the Internet and is supported by famous Content Management Systems like Joomla and WordPress.
Node.js
Node.js is a software platform for writing scalable Internet apps. Written in JavaScript, Node.js uses an event-driven, asynchronous input/output model that makes it lightweight and efficient, excellent for high-performance content-rich Internet apps. Node.js uses Google's V8 JavaScript engine, libUV, and several in-built libraries.
InnoDB
InnoDB is the default database engine for the MySQL open-source RDBMS. A database engine is the main software component that a DBMS uses to create, read, modify and delete data from a database. The latest edition of InnoDB offers significant improvements in efficiency, security and usability. InnoDB provides the standard ACID transaction properties, along with referential integrity support. InnoDB is included by default in most binary distributions from MySQL AB.