Cdnjs

   cdnjs is a CDN host for opensource libraries

JSDelivr

   JSDelivr (stylized as jsDelivr) is a free public CDN for open-source projects.

Stackpath BootstrapCDN

   BootstrapCDN is a public content delivery network. Users of BootstrapCDN can load CSS, JavaScript and images remotely, from its servers,encompasses MaxCDN and NetDNA

modernizr 2.8.3

   Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

fancybox 3.5.7

   Touch enabled, responsive and fully customizable jQuery lightbox script

jquery-scrollTo 2.1.2

   Lightweight, cross-browser and highly customizable animated scrolling with jQuery

SPF

   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

Vary Header check for User-Agent

   When using the Vary: User-Agent header, caching servers should consider the user agent when deciding whether to serve the page from cache

Apache

   The Apache HTTP Server, colloquially called Apache, is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.

JAVA

   Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible.

Gzip Content-Encoding

   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.

Character Encoding :UTF-8

   This website is using UTF-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.