Here In this presentation, we will let you know how to optimize web application performance along with sharing latest tools and best practices. In addition, you will also learn how a few JavaScript best practices also help to make your web app deliver fluent user experience.

2. When it comes to streamlined and flawless web
application performance, many front end developers
prefer ReactJS. As it offers amazing features and user
interface designs. In this scenario, using React JS
Development Company services, you can build
faster and reliable apps. Developers can simply
manage the code issues. It has virtual DOM to render
components, it’s still possible to come across
performance issues in medium to large web
applications.

3. How Does ReactJS Work?
Before moving ahead, we need to learn how the framework works.
Well, ReactJS is a JavaScript-based library providing Virtual DOM
to developers. Using ReactJS, it is easy to create an effective
hierarchy of UI functions. Thus it will help to deliver an amazing
user experience.
React follows a tree-like structure for UI components. Therefore,
each component has functions rendered to users. React keeps track
of each user’s request and interaction with the system. Thus if you
make any changes, then it compares them with the old UI and re-
renders the UI with changes that are required despite the whole UI.
React offers faster development with the support of virtual DOM.
Thus, many companies and big organizations are opting ReactJS
development services over others.

4. Top Tools to Optimize Your ReactJS
App Performance
1. Using React.PureComponents
With JavaScript, variables can be modified. These variables
are the basis for programming functions. When the React
component renders the same output on every state of
variables, it’s considerably pure. Thus, ReactJS comes with
component class and is known as React.PureComponents.
With ShouldComponentUpdate, it allows control of the
function automatically. If the states and props are similar
from the last rendering then they are considered as pure
components. This means such components will know
whether the states are the same or not. If they are the same,
it will not re-render for updates.

5. 2. Immutable Data Structures
Immutable data is not a design pattern. It’s an opinionated
way of building code. This way, it is easy to structure the
application data flow. In short, data immutability is a
method that revolves around a strict unidirectional data
flow.
Immutable data can be implemented to the design of
front-end apps. You can get several benefits including:
 Zero side-effects
 Easy to create, test, and use
 Avoids temporal coupling
 Easy to manage changes

6. When it comes to React Native App Development
Company, they maintain the internal state of
components, and changes to the state can cause the
component to re-render.
React builds an internal representation of the rendered
Virtual DOM. When there are some changes in
components, React compares the old and new UI. And
when they are not equal, React will update the DOM.

7. 3. Using React.Suspense
When a user sends a request for an image or video,
occurs a time lag. But with React.Suspense, you can
represent feedback to users that there will be a time
lag. Thus the screen freezes during the lag, it allows
users know what’s coming and can ensure user
engagement.

8. Wrapping Up:
If you are developing a ReactJS app, without the
support of a professional ReactJS development
company is a big mistake. To craft and deliver a
feature-rich customer experience, you need to hire
react Js developer for smooth development.
Want to track all the updates, variables, and
components, then choose the suitable and perfect
optimization tools for ReactJS app development. These
tools certainly help an app perform faster and boost
business.

9. Contact Us Now:
Unit No. 650, 6th Floor,
Tower A, Spaze iTechPark,
Sector-49, Sohna Road, Gurgaon.
Call: +91-9870289050
https://www.orangemantra.com/get-a-quote/