How to optimize website performance

Common website performance optimization methods include "image optimization", "file compression", "using CDN", "lazy loading", "cache optimization", "reducing HTTP requests", "front-end optimization", " Ten types of "server-side optimization", "responsive design" and "using modern technologies": 1. Use appropriate image formats; 2. Compress CSS, JavaScript and HTML files; 3. Distribute static resources through CDN so that users can Get resources from closer servers, etc.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Optimizing website performance is key to improving user experience and search engine rankings. Here are some common website performance optimization methods:

1. Image optimization: Use appropriate image formats (such as WebP), compress image sizes to reduce load times, and use responsive images to fit With different equipment.

2. File compression: Compress CSS, JavaScript and HTML files to reduce file size and speed up downloads.

3. Use CDN (Content Delivery Network): Distribute static resources through CDN, allowing users to obtain resources from closer servers and speed up loading.

4. Lazy loading: Lazy loading of images, videos, and other non-critical resources allows the page to load and display faster when users browse.

5. Cache optimization: Use browser cache and server-side cache to store pages and resources and reduce repeated network requests.

6. Reduce HTTP requests: Merge CSS and JavaScript files, use CSS sprites or font icons to reduce the number of HTTP requests.

7. Front-end optimization: Improve page rendering performance by reducing the number of DOM elements, reducing redrawing and reflow operations.

8. Server-side optimization: Use caching technology, compress response data, optimize database queries, etc. to improve server-side response speed.

9. Responsive design: Using responsive layout, the website can provide a good user experience on different devices.

10. Use modern technologies: Adopt HTTP/2 protocol, use the latest web technologies, etc. to improve website loading speed and performance.

These methods can help optimize website performance, improve website loading speed and response speed, thereby improving user experience and improving website competitiveness.

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