In the contemporary world it is inevitable to develop front end applications without JavaScript. Many JavaScript programmers simply do code with less concern towards long term maintainability and optimized processing. Though JavaScript offers sundry methods of coding systems to reach the same end, there exist some practices which are pre-requisite to ensure that consequences will be prolific. As such this paper proposes simple, miscellaneous, flexible, reliable and easy methodologies to make web pages efficient and faster, making the application robust.