AngularJS CDN Integration

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Introducing AngularJS:

Introduction to AngularJS

AngularJS is a front-end development framework that has become immensely popular over the past couple of years. It is based on Javascript and this framework has thoroughly gained popularity among the web developers and is now one of the most prominently used in the arena of web development.

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The primary reason for the growing popularity of AngularJS is its ability to create Single Page Applications, extensibility and reusability of HTML,etc. To accelerate the front-end development, certain features like two-way data binding, dependency injection, declarative user interface, etc. are used.

The best part about AngularJS is that almost anything and everything that is done with the help of HTML and Javascript, there is no need to learn any server-side language.

Basic introduction to CDN:

Not many of us will be aware of the term CDN (Content Delivery Network) but whether we have heard it or not, everyone of us interacts with it on a daily basis. Are you wondering as to how this happens? CDNs are interacting with you when you are reading articles in a news sites or when you are shopping online or when you watch YouTube videos or when you receive your social media feeds. 

Basic concept of CDN

Content Delivery Networks are a distributed network of servers which work together with  the aim to provide fast loading of the website content. In order to understand the complete concept of CDN, you need to first get an idea about the problem that it is designed to solve i.e. Latency. It is nothing but the delay that happens when you try opening a web page to the time that the whole content actually appears on the screen.

This is where CDN is required. CDN works on the basis of three things.

  • Geographic location of the user
  • Geographic location of the origin of the webpage and
  • Geographic location of the content delivery server.

The evolution of CDN:

  1st Generation
Static CDN

2nd Generation
Dynamic CDN

3rd Generation
Multi-purpose CDN
Network topology Scattered Consolidated Highly consolidated
Agenda Performance Performance and availability Security, performance and availability
Pricing Very expensive Expensive Affordable
Customer Corporate sector Business sector Anyone with a website

Why do we have to use a CDN?

CDNs were designed with the purpose of effectively speeding the delivery of the content of websites with high traffic and websites that have global reach. A properly configured CDN can also protect the websites from malicious activities. 

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These are some of the advantages that are being highlighted. Now let us have a look at these advantages in detail.

1. Improvises the website loading time:

This is the primary reason that acts behind the development of CDNs. We often find difficulty in loading certain websites. This is primarily because of the traffic that website faces or due to the physical distance between the server and the user. By using a CDN by providing a cache server in between the original server and the end user, you can actually reduce the time taken to load a website.

But this feature is not suggested for websites that are working in a highly localised manner because since the geographical locality of the original server and the end user is same, having a CDN gives you almost zero benefit. 

2. Reduces Bandwidth costs:

The basic expense of creating a website is the bandwidth costs. By caching and using other optimisations, CDNs helps in reducing the bandwidth costs for the website owners.

3. Provides security :

Security of the website will be the primary concern of any website owner. So if you are hesitant to use a CDN, we assure you that it will only be beneficial to you on the basis of security. It acts as a high level security barrier and blocks malicious activities like DDoS floods, which need to be  thrown out of your main infrastructure.

4. Increases content availability:

The normal functioning of a website will be highly affected because of the traffic to the website. Even the hardware failures can lead to the dysfunctioning of a website. So installing a CDN will be a permanent solution to this problem and thereby the availability of the content will be more.

Related Page: Why Should You Consider A Career Shift To AngularJS?

Integrating AngularJS with CDN :

AngularJS CDN Integration

The AngularJS CDN Integration helps in the efficient delivery of the files although AngularJS is a Javascript framework that can downloaded and stored locally on your server. This integration has so many advantages like HTTP/2-supported servers and allows them to get the most recent updates regarding the latest versions of AngularJS.

The primary aim of this integration is to let the AngularJS framework to be available to the users at a lesser physical distance which would let them view the content faster. This is because the user is not viewing it from the original server but is viewed with the help of an optimal CDN server.

The assets that the AngularJS CDN integration offers :

Providing the benefits of AngularJS with the help of a Content Delivery Network has wide range of advantages.

  1. There will be improvisation in the time taken for the downloads to get completed as the information will be provided by the optimal CDN server and not the original server.
  2. The amount of load that is being put on the original server will be considerably reduced since the information is provided by the CDN server.
  3. The task of integration becomes easier and mostly will be done within a time span of few minutes.

Making the AngularJS framework or libraries available to the user with the help of a Content Delivery Network (CDN) is the easiest way to speeden up the delivery of content and this will automatically makes the visitors(to the website) happy.

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It is not entirely necessary to integrate the AngularJS framework to a CDN. But keeping in mind the advantages that you gain by doing so tells you that it is a wise decision to opt for the integration especially for quick projects. When both AngularJS and CDN has their own share of benefits and a set of additional benefits are being added to it when both the entities are clubbed together, what is there to think so much before opting for the integration?

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Ravindra Savaram
About The Author

Ravindra Savaram is a Content Lead at His passion lies in writing articles on the most popular IT platforms including Machine learning, DevOps, Data Science, Artificial Intelligence, RPA, Deep Learning, and so on. You can stay up to date on all these technologies by following him on LinkedIn and Twitter. Protection Status