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Boost Your Node.js Web App's Performance!

2021-09-30 by Lipsa Rana

What does node.js mean for web developers?

Looking for a free and open-source cross-platform runtime environment for developing server-side and networking applications, Node.js is here. It is a server-side platform based on the JavaScript Engine in Google Chrome (V8 Engine).

A fast and lightweight runtime environment for developing server-side applications built on Google Chrome's JavaScript Engine (V8). node.js is a cross-platform, open-source development platform and is also used to develop I/O intensive web applications like video streaming sites or games. node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. node js is created by Ryan Dahl in 2009 and the latest stable version of node.js as on date is v6.3.0.

Reasons to use node js :

node js has gained immense popularity amongst the open-source community in a very less time. node.js has a vibrant open source community and is used in a variety of high profile companies all around the world for building large-scale web applications, mobile apps, real-time chat servers, etc. node js works well with most of the available modules in node package manager (npm), which makes it an easy pick for developers looking out to build scalable network applications. node js runs on single-threaded event loop that facilitates it to take maximum advantage of the system resources without blocking any other incoming requests through its non-blocking asynchronous I/O model. node js uses Google's V8 JavaScript engine to execute code which ensures that node js has a great performance across different platforms and can be picked up by almost anyone who has prior experience working with node.

Seven Easy Ways To Speed Up Your Node.Js Web Application So It Can Better Serve You!

Node.Js Is Especially Good At Running Numerous Functions At The Same Time: App's servers can handle huge numbers of simultaneous connections, allowing node.js to work incredibly smoothly with the greater number of mobile devices on the market.

The Trick Is To Optimize Your Query: By now you have probably realized that the Node.js response time is greatly impacted by what the system database generates from the query.  If it is Node.js then the node-db module must be used to access this data, but an alternative is to use MongoDB directly with Mongoose.

Using Node.Js In A Cluster: Node.js runs on 32-bit and 64-bit computers at the same time, using one thread and a single core. This is good for sharing the node-js web server but it can be a bottleneck when you have to do intensive processing on large amounts of data.

Create A Load Balancer With Node.Js: A Node.js web app can perform better if it runs on multiple application servers and balances its workload across all of them at the same time.

There is no silver bullet that does all of the work for you and node-js is not an exception.

Excessive Data Should Not Be Stored In Sessions: The node-js web application performance is directly related to the amount of data the node-js server stores into its memory or into a file. The session data is saved in memory by default in most online applications. 

Node.Js Is Becoming More Popular Because Market Leaders Have Started to Use It

Most Node.js developers nowadays rely heavily on Node.js app development.  It is no secret that node.js is becoming more popular every day and many large companies are taking note of this fact.

The node-js application performance depends on a number of factors including the node web server, the node-js programming language, node modules used in your project and configuring other parts like load balancers, etc.

You May Need More Than Node.Js To Make Your Website Scale: For example, you might also need to set up node load balancer or configure nginx reverse proxy with SSL for node web servers that run behind their own virtual IPs using node IP aliasing.

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Author

Lipsa Rana

Lipsa Rana

Cliffex LLC

Lipsa Rana is the digital marketing manager at Cliffex LLC. She has a degree in computer science and an MBA from Yale University. Lipsa likes to go running every morning, she also enjoys reading about new technologies that are coming into the market. Her favorite food is anything spicy.

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