Want to Improve And Scale Your Node js Performance? Check out some Node Js performance optimization tips and tricks for improving your existing Node Js app.

1. Sure Shot
Ways To
Improve And
Scale Your
Node js
Performance
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2. Quick Summary:
Performance plays a crucial role in any web
application. Faster performance in any web
application improves user experience and
provides growth in business, which
automatically makes business owners happy.
This blog post will help you understand key
points worth considering for better Node Js
performance. By following these Node Js
performance optimization tips and tricks, you
will find immense improvement in your
existing NodeJs application.

3. Introduction

4. Node Js is an open-source, cross-platform web
application development platform developed
on Google Chrome’s V8 JavaScript engine. It is a
server-side that provides multiple JavaScript
modules that help develop great web
applications, especially in Nodejs.
Node Js brings various advantages or features in
software development, including fast
development and negative buffering. It also
provides MIT license to applications that are
developed with Node Js.

5. Multiple big organizations have used Node Js in
their web application development. The list
includes eBay, PayPal, Uber, Yahoo, and many
others. It proves that Nodejs is a preferred
technology for web application development.
However, it is required to tune Node Js
performance to keep your web application up to
date.
Therefore, the next part of the blog will provide
all the tips to optimize the Nodejs applications.

6. Top Tips Worth
Considering For
Node Js
Performance
Optimization

7. 1. Monitor & Profile Your
Application
It is necessary to measure and monitor the
Node Js performance of your existing Node
application to have a better overall
performance idea.

8. Once you are aware of the performance of your
application, you can easily optimize your web
application to get maximum performance.
Below are the few key points product owners
can consider in making their web applications
highly scalable.
Load testing: It is a process of evaluating the
application’s load that measures the
responses and usage of the application.
Moreover, you can also measure how much
load the system can take before
failing(error).
Scalability Testing: Scalability testing is one
of the important tests which is helpful for
every business category to scale their
business. With the help of this testing, you
can identify and solve the error and bugs
that stop your web application’s scalability.

9. Endurance Test: This test will help you solve the
issues related to the load that web applications
can take. It also sorts the memory leakage
issues.
You should keep these above points in mind
while optimizing Node Js performance. After
implementing these solutions, it’s better to
rerun the web application to verify the
performance.

10. Want to leverage our
Node Js development
services to make your
existing application
flawless and scalable?
Hire Node js developer
from us to explore Node’s
efficiency and
performance to achieve
desired results with fewer
resources

11. 2. Decrease Latency Via
Caching
Caching is one of the common ways of
improving the Node Js performance. Caching
can be done for both client-side and server-side
web applications.
However, server-side caching is the most
preferred choice for Node Js performance
optimization because it has JavaScript, CSS
sheets, HTML pages, etc. The main usage of
caching in web applications is to get faster data
retrievals.

12. 3. Use HTTP/2
Usage of HTTP/2 in the Node Js application will
provide extra web browsing speed and decrease
bandwidth usage. One of the main reasons to
use HTTP/2 in your existing web application is
to resolve the problem that used to occur in
HTTP/1, which includes multiplexing and
header compression.

13. 4. Scale In multiple
Machines With Load
Balancer
Scaling your existing Node Js web application
through various machines is required. It is
required for web applications to run
independently on multiple machines ( platform
or operating systems ).
You should use the load balancer to manage and
distribute the incoming traffic to the dedicated
servers to manage it effectively.
If you want to have a more optimized Node Js
application, you can use multiple load balancers
to avoid any single error that can decrease the
Node Js performance.

14. 5. Stateless Authentication
Stateless authentication on the client-side with
the help of JSON Web Token ( JWT ) provides
great speed to the application. In this Stateless
Authentication procedure, a web token is
created whenever the user login into the
website. It contains all the required user
information, which is sent back to the
respective user for authenticating all API
requests.

15. 6. Optimize Frontend
Stateless authentication on the client-side with
the help of JSON Web Token ( JWT ) provides
great speed to the application. In this Stateless
Authentication procedure, a web token is
created whenever the user login into the
website. It contains all the required user
information, which is sent back to the
respective user for authenticating all API
requests.

16. You Might Want to Know:
How to Make Your NodeJS
Application Secure?

17. Final Thoughts
On Node Js
Performance

18. This blog post has provided adequate
knowledge and information on how to get the
best-optimized Node Js performance. Node Js is
the preferred technology for web application
development as it has a faster development
process and provides scalability, security, and
reliability. So if you want to optimize your
product developed on Node Js, contact Bacancy,
the best Node Js development company that
provides the best development and
optimization services.

19. Thank You
https://www.bacancytechnology.com/