What is the method of Imperial cms to improve the opening speed of web pages?

What is the method of Imperial cms to improve the opening speed of web pages? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

1. Reduce the number of page HTTP requests

2. Use CDN (Content Delivery Network) network acceleration

3. Add file expiration or cache headers

4. Enable gzip compression on the server

5. Css format definition is placed in the header of the file.

6. Put the Javascript script at the end of the file

7. Avoid using CSS scripts (CSS Expressions)

8. Css and javascript are called externally.

9. Compress Javascript and CSS code

10. Avoid using 301 and 302 steering

Develop good development and maintenance habits and avoid repeated calls to scripts as far as possible

12. Configure ETags

13. Ajax is called by cache

14. Rational use of Flush

15. Ajax is called by GET method as far as possible

16. Reduce DCOM elements as much as possible

17. Use multiple domain names to load multiple files and pictures in a web page

Reduce the use of iframe and try not to use it if it is not necessary

19. Optimize the picture file

20. When the content of the page is large to a certain extent, it can be displayed in a paginated way, or in the way that taobao turns the page and loads it.

This is the answer to the question about how Imperial cms can improve the web page opening speed of the website. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.