Web Performance Best Practices Guide

Improving the performance of web applications is crucial for providing a smooth and enjoyable user experience. Here are some best practices to consider:

1. Optimize Images

High-resolution images can significantly slow down your website. To improve performance, use appropriate image formats and sizes. Consider using next/image for optimized image loading.

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  Optimized Images
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  Image Compression

2. Minimize HTTP Requests

Reduce the number of HTTP requests by combining files, using CSS sprites, and leveraging browser caching.

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  Minimize HTTP Requests

3. Use Compression

Enable Gzip or Brotli compression to reduce the size of your CSS, HTML, and JavaScript files.

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  Enable Compression

4. Utilize Browser Caching

Configure your server to cache static resources, such as CSS, JavaScript, and images, to reduce load times for returning visitors.

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  Browser Caching

5. Optimize CSS and JavaScript

Minify and combine your CSS and JavaScript files to reduce their size and improve load times.

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  Minify CSS and JavaScript

6. Prioritize Above-the-Fold Content

Ensure that critical content loads first, providing a seamless user experience while other resources are still being downloaded.

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  Prioritize Above-the-Fold Content

7. Use Content Delivery Networks (CDNs)

CDNs can help distribute your content globally, reducing latency and improving load times.

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  CDNs

By following these best practices, you can significantly improve the performance of your web application and provide a better user experience.