---
title: "Discussion on \"Optimising Performance of a React Application\" | Hashnode"
description: "Discussion on \"Optimising Performance of a React Application\". react app optimisation using React.memo, useMemo, useCallback, code-splitting, lazy-loading of images"
url: "https://hashnode.com/posts/optimising-performance-of-a-react-application/62725a94b161c12273eb50bc"
---

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# [Optimising Performance of a React Application](https://bhavika-tibrewal.hashnode.dev/optimising-performance-of-a-react-application?utm_source=hashnode&utm_medium=feed)

react app optimisation using React.memo, useMemo, useCallback, code-splitting, lazy-loading of images

May 4, 2022 · 8 min read · bhavika-tibrewal.hashnode.dev  
Updated Nov 10, 2022  
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-   [#reactjs](https://hashnode.com/tag/reactjs)
-   [#optimization](https://hashnode.com/tag/optimization)
-   [#webdev](https://hashnode.com/tag/webdev)

## Written by

[Bhavika Tibrewal](https://hashnode.com/@bhavika-tibrewal)

@bhavika-tibrewal · India

  
[View profile](https://hashnode.com/@bhavika-tibrewal)

Frontend Developer | Ex- 3D Motion Graphic Designer

I am a FullStack Developer who loves to build projects that solve real-world problems. Sharing my journey and learnings here with my fellow developers.

## Responses 2

Markdown supported · ⌘↵ to post

[Jack McBride](https://hashnode.com/@muccy)

[May 5, 2022](https://hashnode.com/posts/optimising-performance-of-a-react-application/62725a94b161c12273eb50bc/comment/6273b72361c9093d16dcd2d3)

For virtualisation, I recommend [virtuoso.dev](https://virtuoso.dev/) react-virtuoso. It's a great library, with react-window and react-virtualized when you come to dynamic size lists it becomes really tricky, but its much easier in react-virtuoso from my experience.

[Bhavika Tibrewal](https://hashnode.com/@bhavika-tibrewal)

[May 6, 2022](https://hashnode.com/posts/optimising-performance-of-a-react-application/62725a94b161c12273eb50bc/comment/6273b72361c9093d16dcd2d3#reply-627546a1317fc95a74ca6308)

Thank you for the suggestion, I would definitely give that a try.

[UWENAYO Alain Pacifique](https://hashnode.com/@uwenayoallain)

[May 5, 2022](https://hashnode.com/posts/optimising-performance-of-a-react-application/62725a94b161c12273eb50bc/comment/6273843474dff339292d0d4c)

great, really helpful

[Bhavika Tibrewal](https://hashnode.com/@bhavika-tibrewal)

[May 6, 2022](https://hashnode.com/posts/optimising-performance-of-a-react-application/62725a94b161c12273eb50bc/comment/6273843474dff339292d0d4c#reply-627546e1317fc95a74ca630d)

Thank you for reading and glad it was helpful