Note that IIS will only compress dynamic content when the HTTP request headers sent from the browser contain Accept-Encoding: gzip.

注意，只有在浏览器发送的HTTP请求头包含Accept - Encoding： gzip的情况下，IIS才会压缩动态内容。

youdao

To enable gzip compression, you have to spelunk into the innards of the XML configuration Settings of IIS 6.0 (which isn't for the faint of heart).

要启用gzip压缩，你只能深入IIS6.0的xml配置文件中修改它的配置。

youdao