Win8 system IE Browser "allow Web sites to use caching and database" option what is the role

Win8 operating system with IE browser, if you encounter the problem of IE failure, need to do some simple settings, the setup process found that there is a "allow the Web site to use the cache and database" option, as if the hook or not checked this option does not affect IE use. So what does the WIN8 system IE Browser "allow Web sites to use caching and database" Options actually do? The following small series to tell you its specific functions and functions.

1, for example, the home page has 2 pictures and need to calculate the XML or JSON format of the Web database, every visit to download 10 seconds, if you open allow caching, the next entry, if the site's data has not been updated, you can reduce waiting for that 10 seconds.

2, the disadvantage is that it is stored in your cache of cookies file will involve personal privacy issues. Detailed settings in the menu → tools →internet options → privacy rules. So some of the sites mandatory (do not open the permissions will not show the content of the Web page for you to see).

About WIN8 system IE browser "allow Web sites to use caching and database" option to introduce here, if you check this option is likely to open the page faster, but also may reveal privacy, you can according to individual needs to choose to open or close.