Hepsia Advanced Features
The Advanced tab grants you quick access to an array of advanced features, among them the Memcached distributed memory caching system and the Varnish Cache web application accelerator, which will help you optimize your sites and apps without the need to log out of the Control Panel. Based on the website hosting plan, these features 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 Cache is a web accelerator also famous as an HTTP accelerator. 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 improve the loading speed of your website. One of the key features of Varnish Cache is the flexibility of its configuration language, VCL, which enables you to choose how incoming requests should be dealt with.
Memcached is a general-purpose distributed memory object caching system for boosting the speed of dynamic database-powered websites. 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 distributed memory caching system uses a two-tier architecture. The Memcached memory caching system is used by some of the most traffic-heavy sites on the web and is supported by popular CMSs like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source DBMS. A database 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 performance, reliability and usability. InnoDB offers the standard ACID-compliant transaction features, along with referential integrity support. It is included as standard in most binaries distributed by MySQL AB.