The process of developing an application with a MERN stack has its pros while also having its possible challenges. Users might become frustrated and the application may not sustain itself because of slow pages loading, databases lagging or even memory leaks. This so often ends up being the headache of the developer as they try and find solutions to improve performance. There are processes to solve this particular issue, however, they require a lot of attention to every detail and careful constructed plans to expand, detailed knowledge of every component alongside the application. With all that being said, let us see what we can do to enhance the performance of our MERN Stack applications.
There are a total of ten tips that one can follow to maximize the performance of their Marn applications and we would suggest you be focused on every detail for example database queries, as it can severely affect your application’s performance. A proven method of enhancing the performance of a database guided by a seasoned Mern Stack developer in Los Angeles is through the use of an index as it reduces the amount of data fetched and improves the search process. Tools such as mongo DB Compass provide an excellent service for users who want an in depth analysis of their particular query and alongside that, properly write mern application queries.
-
Employ Lazy Loading on Components
React which is the ‘R’ in the MERN Stack is fundamentally designed to allow developers create dynamic and interactive UIs. However, loading too many components at once can slow down your app. In this brief, we put emphasis on loading only those components that are needed, therefore the method is referred to as lazy loading
-
Use Server-Side Rendering(SSR)
client-side rendering available in React is highly effective for dynamic apps, however the use of SSR has been shown to greatly increase the rate at which SEO applications are able to achieve performance and provide lag free experience during load times. There are frameworks like Next.js that make it easier for you to use SSR on your MERN stack app.
-
Minify and Bundle JavaScript Files
All the large JavaScript files may adversely impact the loading time of our applications because they delay rendering. To avoid such cases minifying your javascript code is a good practice It us recommended to compile and bundle using tools such as Webpack in order to compress your files thus reducing loading times and increasing performance.
-
Monitor and Manage Memory Leaks
Memory leaks renders an application slow on operations and in some cases the application may collapse. It is helpful to frequently check the application for some leaks and therefore memory use through tools such as Chrome DevTools A responsiveness experience depends heavily on use of application memory.
-
Improvement in API Call Frequency
However, performing the optimization exercise to remove unnecessary API calls is crucial for efficient API design. Like caching, VPN is one way of achieving this goal for the Node.Js server. Caching solutions include such libraries as Redis that stores data that’s often retrieved, to decrease response time and server use.
-
Scale With Load Balancers
A single server may become insufficient due to the application growth. If the resources of the single server hosting the application are exhausting, then Figure 5.1 shows the use of Load Balancers that can distribute traffic amongst a number of servers. One can opt for Nginx and AWS Elastic Load Balancer for this.
-
Use CDN for Static Files
The scaling that CDN provides is also applicable to static files such as graphics, cascading style scripts, and Java scripts, therefore, serving these from the dedicated CDN will boost the performance of the website as well as reduce the pressure on the servers transporting infrastructure content across. CDNs serve cached content from a quick access point nearer to the user, allowing for faster delivery of media files.
-
Use Environment Variables
These variables serve beneficial to other developers working on the application making it easier to alter the configuration of an application based on environmental needs be it staging, production or development. Use libraries such as dotenv to store these variables in the environment.
-
Make Sure There Are Regular Check-Ups to Update Dependencies
It is vital to consider that the project can be at risk while relying on old versions of the libraries and dependencies as they are prone to net inefficient and vulnerable systems. Start with the checking of all components included in MERN stack and their potential compatibility once the update is out, hence making the application secure and efficient at the same time.
Why Syndell?
Syndell is well aware of the hurdles that developers go through when developing a MERN stack application. Being a ones topshop MERN Stack development company Los Angeles, we also design and code high end web applications for businesses. Our developers are knowledgeable and well experienced thus they focus on designing and implementing scalable and effective solutions for your application bearing in mind the expected performance from the users.
If you are based out of Los Angeles and are looking for a App development agency to help you enhance your existing application or help you create an application you wish Syndell is the right option for you. Given that we specialize in building MERN stack web applications, we will not fail to deliver when required, as we have an aspirations for quality of work and excellence of all the solutions we create.
FAQs
1. What is the MERN stack?
The MERN stack combines MongoDB, Express, React, and Node, and is increasingly becoming more popular for the development of complex dynamic web applications.
2. How can lazy loading enhance my application?
Lazy loading defers the loading of components to when they are needed thereby decreasing the initial load time of the application thus improving the overall UX.
3. What role does indexing play in the MongoDB environment?
By allowing a more efficient means of retrieving data, indexing reduces the amount of time spent finding records, and improves the rate at which queries are executed.
4. What are the various tools that one can use to track the memory leaks in a MERN application?
To locate and fix such memory leaks, Chrome debugger, debugging tools that come with Node.js, and many other debugging libraries like heapdump may be used.
5. Let’s say I am looking for a MERN Stack development company, why not search in Los Angeles?
Syndell as a local MERN Stack development company provides such hands-on support and solutions that fit with your business needs. These local specialists may also ease communications and the performance of the project.
For more details on how Syndell’s MERN stack app developers in Los Angeles can help you, contact us today!
