The designer should pay more attention to the local cache feature.

Webpage access source Summary (based on Windows ):
1. SERVER: Result of execution such as a. asp/aspx B. Cache
2. Local Machine: a. Server B. Local cache c. Files synchronized offline d. files downloaded to the Local Machine

The above observation is: client users
For "server", the real source depends on the size of the website and the management mode.
For designers: there is often not enough attention to the local cache features.
The Caching feature of the local machine is very beneficial for the rational design of web pages to Improve the access speed;
However, many unexpected problems may also occur, which are related to the setting of cache-related items by IE.