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Improve the performance of Web pages (ii) _ website application

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
1. Clear buffer early [server]
2. AJAX request using the "Get" method [Server]
3. Deferred loading component [content]
4. Pre-loading components [content]
5. Reduce the number of DOM elements [content]
6. Cross-domain separation components [content]
7. Reduce the number of iframes [content]
8. Do not appear 404 [content]
9. Reduce the volume of cookies [cookies]
10. Use Cookie-free domain names for components [cookies]
11. Reduce the number of accesses to the DOM [JavaScript]
12. Develop ingenious event handlers [JavaScript]
13. Prefer to use <link> rather than @import [CSS]
14. Avoid using filters [CSS]
15. Optimize the picture [images]
16. Optimize CSS sprites [images]
17. Do not scale pictures in HTML [images]
18. Reduce the volume of favicon.ico and cache [images]
19. Keep the component below 25K [Mobile]
20. Split components into multiple documents [mobile]

A more detailed description of the content can be seen Stoyan Stefanov ppt: "High performance Web Pages" (PPT and the same below, if necessary original can email me, see the right side of the mailbox):

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Related Keywords:
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