The server component has at least two parts; app logic and database. The former is the main control center of the web application while the latter is where all the persistent data is stored. Fully serverless solutions are very rare for web applications, however, most modern startups are trying to use third-party services to speed up product launch and even increase its reliability. The functionality that can be provided by using third-party cloud servers is messaging, authorization, banking operations, object recognition in images, and many others. According to it, the client sends a request to a server, and the server, in turn, sends a data packet in response. If you are not using other web application architecture models, then your architecture is called monolithic.

Web Application Architecture

In this manner, the web experience will be facilitated which can be utilized by consumers. Most of the web development and Software as a Service based company have a big variety of Framework to choose from. Also, it provides a good platform to build the software business because web applications give access to the broader or larger audience regardless of any device your client use.


As mentioned above, you typically have at least two and often times many more, plugged into a load balancer in order to process user requests. Choosing the best architecture for web and a mobile app, you may find yourself lost in a variety of web architecture types that are available on the market. Modern web app architecture includes isomorph, PWAs, Micro front-end and more. Massive market players like Amazon, Google and Microsoft provide complex structures to build cloud architecture at the three tiers of a web application. In this article, we overviewed the main web app architecture types in detail.

Web Application Architecture

You can learn the fundamentals of web application architecture from this guide. We’ll discuss how the web app architecture works, what components, layers, and models are there.

This means that the requirement of the desired solution dictates the complexity of the Web Application Architecture. Microservices are small services that execute specific functionalities.

Microservice architecture is built on the principle of one server responsible for one function . That’s why you can assign different teams to work on each server and thus speed up the development process. Moreover, you can use cloud servers to execute some of your operations.

Architectural Design Of Modern Web Applications

After the request is made, the browser obtains the content of the web page and the files in CSS, HTML, and JavaScript. If the user chooses to go to some other page on the site, once again a request will be generated. Most of the developers might neglect the phase of generating the blueprint and simply develop a web application. However, if you wish to form a scalable product that has great competence and is robust, reliable, and secure, a web application architecture must not be something that you can overlook.

Web Application Architecture

The knowledge of HTML, JavaScript, and CSS, as well as Python, PHP, Java, Ruby, .NET, and Node.js are required to create them. Among Institution of Engineering and Technology best practices, you will find many examples of single-page application technology . Instead of completely reloading a web page, in response to the user’s request, only a certain area of ​​this page is reloaded, thus, it saves resources for each web app layer. Modern web architecture is based on the principles described in this diagram. While this scheme of user-server interaction may seem simple and straightforward, there are many approaches and architectural patterns that are suitable for specific types of web applications.

How To Design A Web Application: Software Architecture 101

As you may have noticed, most of these features aim at improving web apps’ usability on mobile devices, and that’s exactly why we at ScienceSoft believe that PWAs are here to stay. In this type, the web page construction logic is replaced by web services, and each page on the client has separate entities called widgets. By sending AJAX queries to web services, widgets can receive chunks of data in HTML or JSON and display them without reloading the entire page. Our team plans out and develops web app architectures that guarantee stability, security and high performance of your web application. ScienceSoft always reminds its customers that opting for the right web app architecture of components makes for the quality of the future web application’s performance. In this article, I break down the key web development terms, tell you about the different types of web app architecture and help you choose the right one. ScienceSoft is a US-based IT consulting and software development company founded in 1989.

We’ll cover the basic concepts of any modern web application and explain how the architecture patterns may differ depending on the application you’re building. When building a web application, there are three main principles to bear in mind. From a customer’s point of view, the application should be simple, aesthetically pleasing, and address most of their problems.

From the customer’s point of view, the application shouldn’t be complicated, it should be pleasing and it should address most of their problems. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

  • The web browser or client is the interface rendition of a web app functionality, with which the user interacts with.
  • To increase controllability of the injection molding process, acquisition of the process data is necessary.
  • Data collection of up to 97 machine and process parameters , obtained from sensors installed in the machine by the manufacturer is allowed.
  • It speeds up the web application along with dispensing with the need for web application maintenance.
  • Therefore, it is always good to have at least two servers running to serve as a backup in case something happens.
  • This approach is great because you can execute the code logic leaving the infrastructure as it is.

The application built with serverless architectures executes without any link with infrastructure aided tasks. The developer need not manage the backend server as these applications harness by third-party cloud infrastructure services. For instance, Hardhat is a developer framework that makes it easier for Ethereum developers to build, deploy, and test their smart contracts. Hardhat offers the “Hardhat Network,” which developers can use to deploy their smart contracts onto a local network — without having to deal with live environments. Better yet, it offers a great plugin ecosystem that makes developers’ lives much easier. Hardhat also provides console.log() functionality, similar to javascript, for debugging purposes. Asking users to pay extra for using your DApp every time their transaction requires adding a new state is not the best user experience.

This guide to web application development briefly covers the basics of the topic. We will explore what is windows server 2016, its main components, the types of web application architecture, as well as web server architecture types. Get a good understanding of web application architecture with our comprehensive guide. SPAs are designed in a way so that they request for most necessary content and information elements. This leads to the procurement of an intuitive as well as interactive user experience. It is the most efficient web application component model because neither the webservers nor the databases have a single point of failure. Either to store identical data in all the employed databases or distribute it evenly among them.

Web App Servers

The Google crawler supports sites with an easy-to-understand hierarchy. Most importantly, progressive web apps can reach a very wide audience . Here is a descriptive example of how a web application architecture looks like.

Web Application Architecture

Besides, at least two servers, connected to the load balancer, process the user’s requests. Based on a basic web app architecture, a server that comprises business logic and web page construction logic interacts with the client via a complete web page. To see an update, the user needs to fully reload the page or have the client send a request for an HTML page to the server and load its entire code again. Web application architecture consists of components having a logical description.

Trends And Best Practices In Web Application Architecture

Web Application Architectures comprises various components that are segregated into two categories of components – user interface components and structural components. Since the web is constantly evolving, all the technologies that are associated with web development architecture must also evolve in order to keep up. Most important performance indicators will depend on the architecture that you choose. These include the speed of app, security, responsiveness, and many other critical indicators. The simplest option would be to have a sole server and database, but this is risky because should anything happen to the server, the app will not work. Therefore, it is always good to have at least two servers running to serve as a backup in case something happens.

PHP development service is among as the least complex and highly functional options for the developers and clients. But the code may not every time have the specific instruction to let the browser know how to interact with every user input. A web application architecture includes all the subcomponents which are necessary to load a page on the user’s device successfully. This architecture type is highly secure, since all the logics and data are stored on the server, and the user doesn’t have any access to it. However, due to constant content reload and heavy data exchange, it is more common for static websites that are steadily dying out and making way to more agile and interactive web app types. Also called the storage or data access layer, the persistance layer is a centralized location that receives all data calls and provides access to the persistent storage of an application.

In the present stage, there are three types of enterprise web application architecture available. They have a role related to the web app page like statistics, notification, settings, configurations, display, activity log, and much more.

Posted by: Elena Zvarici