How to Build Single Page Applications [Cost + Features]

Website load time often results in annoyance from users’ ends ending into bounce rate. To address this glitch technology has blessed users with Single Page Applications (SPAs), encouraging user experience while removing the clutter of loading time. But what all these apps entail and how they bring the answer to all web page hassles…find the answers in this blog!

Users are impatient as technology answers their demands in a jiffy of a second.

Gone are the days when users had no qualms in remaining stuck with one web page to load- since the options were limited.

But today, the situation is not just different but entirely opposite of past users’ experience.

Businesses prefer to integrate technology in the right proportion to gain umpteen advantages for improved user experience. And to meet this demand SPA is the right choice.

As the name suggests, a single-page application is all about carving a path to seamless navigation removing the clutter of page reloads, enabling a more engaging experience that could ever ask for!

Website conversion rate- A fad or a reality?

Most of us are not aware of a fact- where studies prove that websites which load within 1 sec are having 3X more conversion rates compared to websites that load within 5 seconds.

It clearly reflects that website optimization is not a choice but a mandated fact for improved ROI.

An optimized website with rapid loading speed is a good medium for the businesses to enable their users to explore web content without being annoyed.

The website conversion is not at all a HOAX, but a NEED- which must be paid attention to every given point.

With this read, we have brought some unexplored insights that explain why Single Page Applications are a bliss for improved website conversion and how to build one.

Curious???

Let’s get started…

Single-Page Application- A quick overview

Well, an SPA is nothing but a single page where multiple sets of information remain intact and unified.

With this, users no need to welcome the unnecessary clutter of page reloads and can even check real-time updates.

Its framework consists of Angular, React, and Vue.js– with incredible capabilities to build dynamic apps with high responsiveness.

On the flip side, the integration of client-side rendering and AJAX techniques within its architecture makes seamless navigation a feasibility across the website without delays.

In simpler terms, SPA (Single Page Application) are redefining the way businesses operate and interact with customers using web medium. Now, users don’t have to wait for websites to load and no need to refresh the pages. This is opening a new opportunity platform for businesses to experience success and growth from a different perspective.- Mr. Ram Chhawchharia, Founder & CTO, Hidden Brains

Single-Page Application Architecture

The contextual architecture of a multi-page app requires a user to oscillate between multiple pages, and that creates a hurdle of delays.

But this is where SPA comes to the rescue, and allows users to experience ZERO page loading errors.

Something more exciting suggests that Single Page Applications, let the complete app load at once with every interaction within the app- such as content load in a dynamic manner and require no page refreshing.

With this mechanism, the app enhances performance & responsive rate which allow businesses to integrate web development in their business model.

The mechanism cycle outlines as mentioned below:

• Its architecture loads required assets and resources within the app leading to reduced loading time with impeccable browsing experience.
• This ensures that the server processor does not take the load and shift to the client device, leading the server to send least information.
• SPAs lead to improved performance and with high scalability, wherein browser does not take strain and displays pages in specific condition.

• It displays only the changed content and the rest remains static- the best example is Gmail web app. 
• Rapid interactions and smooth user experience are two of the major outcomes of this type of app.

Top single-page applications

• GitHub
• Trello
• Google Maps
• Twitter now X
• Asana

What are the steps required to build a Single Page App?

Well, there is no rocket science involved within its development architecture, but requires few methods before making a move.

Let’s have a quick overview of how to develop a SPA in an efficient manner.

Framework Choice

Yes, this is the core foundation of building a SPA!

Developers need to make the right choice of framework. Here the choice must be made in accordance with a few prominent factors, such as the end result must be cost-optimized with high performance.

Remember, giving a dodge to such essentials can cost your app’s success plan.

Do not forget that with a RIGHT framework having a robust developer community, developers can build a scalable and optimized solution that fits business needs.

Svelte

Well, it is one of the best frameworks available to build SPAs.

Today, Svelte is leading the development world, due to its fastest technologies, which offer a different approach to building web applications by eliminating the need for a virtual DOM. 

It compiles the code into highly efficient JavaScript that directly manipulates the DOM during runtime.

As a result, apps can be rendered rapidly with improved performance.

AJAX

A ubiquitous fact suggests- AJAX is a powerful technology that allows websites to retrieve data from a server without the need for a full page reload.

This framework utilizes asynchronous requests enabling web pages to update content dynamically. As an outcome, apps work smoothly wherein the app gives native like experience with extreme fluid performance.

With AJAX, developers can implement the “unnoticeable” page reload feature, where only the necessary data is fetched in the background, resulting in a seamless transition between different views or states of the application.

Back-End Technologies

The ability to select from a vast range of back-end technologies depicts SPAs incredible architecture.

With this flexibility, developers have the option to select the technology that best suits their project requirements and preferences.

Whether it’s using Node.js for its speed and scalability, Ruby on Rails for its simplicity and convention over configuration approach, or Django for its robustness and extensive libraries, single-page applications provide the freedom to tailor the back-end technology stack to the specific needs of the project. 

As a consequence, developers are not limited to specific technology or framework, but they can select as per their requirements and build more sophisticated efficient apps.

Database selection

To be honest, the database choice can impact the overall performance of SPA!

Thus, when developers soak their feet in selecting the database for their app server, the two most popular choices come handy are- MySSQL & MongoDB.

Though, these two databases have their own set of pros and cons, hence it is highly recommended to weigh each of these diligently before ticking on the selection ground.

One thing worth mentioning here is that MongoDB is a NoSQL database, and comes packed with extreme flexibility that is helpful in scalability for apps/projects with changing data structure demands.

Development of Single Page Application

JavaScript is a prerequisite for developing dynamic and user-friendly SPAs, and with this framework, the foundation is laid.

On the other hand, in the pool of other frameworks Angular and React are gaining immense popularity, and the credit goes to their versatile and robust feature set.

Angular- It enables developers to build scalable and complex apps seamlessly and takes good use of its tools and library.

React– It comes packed with unique features that handle user interface in an efficient manner, so the app components can be rendered without facing any glitch.

P.S.- The framework selection build a single page application boils down to your project’s requirements and demands!

Development Time

If you wonder what influences app development time, then you would be appalled to know that there is not just one factor but multiple, that lead to app development duration to exceed or decrease.

Some of these factors can be considered as: feature complexity of SPA, features to be integrated, and of course the development team size and location.

At the same time, the specific requirements and customization needed for the SPA can also impact the timeline.

Now, when we have grabbed a closer look at the if’s and but’s of SPA development, it is the time to understand and explore another important factor!

Single Page Application- Why Businesses must care for it?

To start with, there are a bunch of benefits to build single page application and matter for businesses. 

One of the most prominent benefits for this type of app is that it loads the single HTML page while updating the content dynamically based on user interaction.

Here are few compelling reasons that make SPA a MUST to be vouched for… let’s grab a closer look:

Speed & Responsiveness

Who doesn’t want speed in a web solution?

Everyone does!

In this sprint, calling SPAs an unconventional web development approach would not be wrong. 

This is the most IN demand approach of today’s time, where users don’t have all the time in the world waiting for the page to load the information.

Users relish such browsing experience as they don’t have to wait for the server to load the page and attain required information in no time.

It goes without saying, but such experience ensures smooth transitioning between different features/ pages/ functions of the app, with an intent to enhance user engagement to a larger extent.

Engaging User Experience

If we look closely, then one specific reason that has garnered attention for single page application is its ability to provide a seamless and responsive user experience. 

As these apps do not require page refreshing, users can enjoy seamless content loading and stay glued to the app.

The user interaction with the web pages are increased with SPAs as they can experience seamless navigation across the pages of the app.

This all boils down to improved user engagement where businesses no more have to deal with bounce rate, as users prefer staying on the app and explore at a rapid speed.

Cost Effective

You must be surprised to know that one of the primary advantages of SPAs is their ability to solve poor performance problems. 

These apps load all the necessary content upfront and dynamically update only the required data resulting in significantly improving the user experience.

This all can happen due to reduced page load times while providing a seamless browsing experience.

Expedites Development and Testing Processes

Single page app are a popular choice for web development due to their ability to provide a seamless and fluid user experience. 

Since these apps reduce the frequency of data to and fro from the server, the end-result ensures that content is loaded without any delay.

Due to such advantages the development time gets shortened with improved QA processes.

SPAs utilize modern JavaScript frameworks like React or Angular, enabling developers to build complex and interactive web applications that rival the responsiveness of native desktop or mobile apps.

Adaptability

Interoperability is an under-stated advantage offered by SPAs, and hard to be missed!

Here APIs come forward to help developers, letting them build the app in one specific language and further work with back-end architecture which is developed using a variety of languages. 

It gives developers flexibility to leverage multiple technologies to address the challenges of different app components, so a much better tool can be chosen for every task.

In this content, you must not forget that interoperability ensures the integration of SPA with existing systems and services. And this all results in bringing a smooth layer to the app architecture, so it can function as seamlessly as possible.

Offline Support and Caching

SPAs can cache data locally, enabling developers to retrieve it quickly without the need to make multiple requests to the server. 

When an app sends a single request to the server- it stores entire data received, this leads   single-page applications to offer a smoother and efficient user experience, that was not experienced earlier.

What features to be included in a Single Page Application?

Asynchronous Data Fetching

Allows spa apps to retrieve and update data in real time without the need for page reloads. With such unique functionality it becomes easier for the app to improve user experience as it offers instant updates to the content that are being displayed in the app. 

Real-time Updates

It provides real-time information without the need for manual refreshes. With this feature, developers can ensure to send updates directly to the user’s view, so they remain updated with the latest information- and the best example is Gmail web app.

Dynamic Content Loading

Enables websites to load new content quickly and seamlessly without the need to refresh the entire page. 

URL Routing

An important feature in web applications that allows users to easily navigate to specific sections of the application by bookmarking or sharing unique URLs. In this way, users can directly access the specific page they intend to check within the app and navigate across multiple screens without being hassled.

Autocomplete Search

Enhances user experience by providing quick access to relevant information. By utilizing intelligent search algorithms, it allows users to easily locate and navigate to different sections or all the data within the application. 

Form Submissions and Buttons

These are vital components of interactive applications. With such functionality, users can auto-fill forms and submit them, saving oodles of time and efforts. 

Lazy Loading

It enables loading and displaying content only when it’s needed, thereby improving the initial page load time. This approach is particularly useful for websites and applications that contain a large amount of data or media files.

Drag and Drop Functionality

Lets users intuitively move and organize elements within the application. This functionality allows users to rearrange files, folders, or images, within the app interactively.

Instant Form Validation

A crucial feature in modern web applications. It provides users with real-time feedback on their input, ensuring that any errors or mistakes can be addressed immediately. This feature validates the user input as they type and removes the clutter of slow loading.

Efficient State Management

Allows applications to remember user actions or inputs across multiple pages, providing a seamless and personalized user experience. By efficiently managing and persisting state, developers can significantly enhance the performance and responsiveness of their applications.

How Much Does it Cost to Build a Single Page Application?

Cost is always there in everyone’s mind- no matter how agile the new technology sounds!

When it comes to discuss the cost to build a single-page application (SPA) then sadly there is no one fixed bracket that can sum up the situation here.

Well, here we would like to make a point that cost is not one factor-driven aspect, but there are a multitude of factors that join together and impact it largely.

Such factors can be categroized such as – app complexity, features required, geographic location of developers and lastly the technology to be integrated- which can be in the front-end, back-end or any specific emerging technology to improve the user experience.

To give you a rough order of estimate SPA can cost anything between $30,000 to $10,000,000 or beyond.

Hence, investing time and resources in thorough research and planning upfront can help mitigate potential budget overruns.

This helps businesses to build a solution that meets their objectives while matching user expectations at a larger scale.

Choose Hidden Brains for your next SPA development

SPAs are IN!

For a business to stay updated with the latest trends and technologies is not a choice but a mandated fact.

However, sometimes it becomes a puzzled journey for businesses to choose the right model that can help them scale.

If you are going to develop your product but are still unsure what model to choose, contact the Hidden Brains team.

We have a squad of highly experienced professionals who never sit back on their laurels, and keep upgrading their technical expertise to meet unique business requirements.

Leveraging our skills and expertise in web app development, we have built solutions for the global brands, and are ready to help you carve a niche for you as well. 

We are here to help you navigate every step of the single page application development journey in a seamless manner. 

Our suggestion- Don’t let uncertainty hold you back; take advantage of our consultation services and unlock the full potential of SPAs to leverage your business potential.

The Bottomline

Single-page application development has become increasingly popular in recent years!

As we discussed above this method of web development brings numerous advantages with a simplified navigation leading to super smooth journey experienced by users.

But, this does not mean that you need not to pay attention to anything!

If you really want to build a successful single-page application, then dipping your hands in planning is a MUST.

We at Hidden Brains, are extremely professional with a team of dedicated developers who have years of experience of crafting SPAs as a solution for multiple businesses across the geographies.

With our experience we ensure every business must gain a single page web application which help them beat the odds of competition with high ranking.

If you need a solution to address your business challenges with a highly functioning SPA as a solution, then we are here to be your technology partner.