How to Scale a Web Application 8 Best Ways

Positive feedback is vital to developing a profitable, successful, and perfect application. More positive reviews usually result in more attention to your app. Creating a high-performing, highly functional app is sure to get you genuine positive reviews. If your app is not scalable enough to handle these fluctuations, you may get in trouble. This could result in negative reviews, revenue loss, loss of users, and customer complaints. For most apps, the number of users will fluctuate throughout the day, week, month, etc.

scale application

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Scaling File Storage

Here are the most efficient and popular ways to improve your application’s scalability. However, efficient web scaling is quite a complex task that requires considerable time, money, and resource investments. Moreover, many are unaware of the best web product scaling methods and the challenges they could face in progress. DNS rotation eliminates the situation where only a single IP is receiving all requests going to our domain. However, even then you have multiple entry points, but still have single instances of the application behind them. Cloud providers like AWS and Azure have dedicated services to upload and download files. These services not only provide options for geo-distribution, caching, fragmentation, checks, and more, they also allow setting policies for accessing the file .

First, we can scale the application’s ability to handle requests by providing more powerful hardware. The advantage of this approach is that it doesn’t require changing the application code — you just run it on a more powerful server. But at some point it becomes impossible to add more processing power, bigger attached storage, faster networking, or additional memory. Ron Powell Ron has a background in space physics, having worked as a Cassini team member analyzing plasmas trapped in Saturn’s magnetosphere.

Positive Reviews and User Feedback

Scalability testing is done to determine the extent to which an app can be scaled up. Comprehensive scalability testing is a form of performance testing done to know how the app will grow in proportion to increasing requirements and demand. The main purpose of scalability testing is to measure the capability of an application to scale up or scale out with respect to its non-functional capability. Most cloud hosting services make it easy to increase and decrease your server capacity, but it’s not always straightforward as to how to do so.

If you don’t include scalability in your early plans, then chances are you will not see the kind of success you hope for. In this article, you will learn why app scaling matters, and what you can do to prepare your app for achieving scale. Years ago, being a web developer passionate about the latest technologies, I set up a company for developing non-standard web solutions. Over the last two decades in the IT industry, I have overseen its unstoppable growth and learned some personal insights, which I am happy to share with you.

Architecture Pattern

The complexity and cost of scaling a web application depend on many factors. But whether you need to improve an existing app’s performance or create a large-scale app from scratch, it’s obviously not a piece of cake. However, this just makes a single instance of your application faster as long as you can find more powerful hardware.

Otherwise, there is a huge risk of constant failures and decreased performance quality. Even if your product is at the early development lifecycle stage, you should be forward-thinking.


You can extend its abilities using table partitioning and sharding, which can be difficult to use and require a restructuring of the table schemas. Even if our codebase is clean and perfectly maintainable, we need some tools to monitor it and identify the problems as soon as possible. Your backend will become less overloaded, as more and more things will be computed on the client-side. Regardless of all the beliefs, Rails is a great framework with an incredibly huge community, and millions of already answered questions online. Eight years of successful experience – we have delivered more than 200 projects remotely.

How do I optimize my Web application?

  1. Reduce the Number of HTTP Requests.
  2. Switch to HTTP/2.
  3. Optimize Image Sizes.
  4. Use a Content Delivery Network (CDN)
  5. Write Mobile-First Code.
  6. Minimize Time to First Byte.
  7. Choose the Right Hosting Service Plan.
  8. Implement Gzip Compression.

This is calculated per each process that happens in your app and then aggregated into a single execution. Make sure that your expectations of scaling justify the expenses. And ensure that you’re not simply jumping on the bandwagon because everyone is talking about scalability. But if you expect your business to perform well, your web app should also be high-performing.

When your application is full of spaghetti code, it becomes a big ball of mud, and it’s tough to maintain and scale it. Scaling the frontend and backend makes sense when you’re sure that your product will find a place on the market and continue to grow. The following stages describe the process of creating scalable apps out of existing web products. It helps meet market demands – as market expectations change continually, a scalable app will be more apt to cater to customers’ needs and wants.

What are optimization methods?

Optimization methods are used in many areas of study to find solutions that maximize or minimize some study parameters, such as minimize costs in the production of a good or service, maximize profits, minimize raw material in the development of a good, or maximize production.

As a result, you’ll be able to maintain a positive user experience when your successful marketing efforts boost user traffic and the number of transactions. For startups, it’s common to start with an MVP, or minimum viable product. That is, a product with just the essential features that you introduce to a limited number of users, gather feedback and improve upon that.

After a while, your web application has all chances to hit the target and expand the audience. Then, you may consider scaling as a real prospect for your company’s business growth. In turn, the sharding method involves data distribution across numerous smaller databases. Pieces of separated data are stored in multiple nodes, which significantly increases your app’s capacity and reduces the burdens caused by a single storage location. Traditional on-premises solutions may lead to various mistakes related to your app’s scalability and maintenance. In contrast, turning to cloud solutions will automate certain processes, allowing you to scale your web application up or down, depending on your needs. Being able to cope with a growing customer flow and the expanded audience will take your business to a new level.

  • Similar to general data storage, you will eventually need to think about distributed file storage.
  • To choose the right approach, you need to prioritize your app’s specifics and address the performance issues it’s currently experiencing.
  • When you own your own servers, you have little choice but to overcompensate during slow times, or risk being underprepared during surges.
  • It helps meet market demands – as market expectations change continually, a scalable app will be more apt to cater to customers’ needs and wants.

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