为了性能,使用一个或多个css文件? [英] For performance, use one or several css files?
问题描述
我想知道是否最好为CSS文件创建一个或多个文件?
I'm wondering if it's better to make one or several files for CSS files ?
我总是看到有大量css文件的网站, href =http://developer.yahoo.com/performance/rules.html#num_http =nofollow noreferrer>似乎更好只使用一个大文件。
I always see websites with a plenty of css files, but it seems better to use only one large file.
你的建议是什么?
推荐答案
性能方面,你最好使用单个文件,在一个连接和请求到服务器(这些趋向于昂贵的操作,时间明智)。
Performance wise, you are better off with a single file, as it results in one connection and request to the server (these tend to be expensive operations, time wise).
这是为什么缩小框架存在,将每个页面的所有CSS(和JavaScript)文件合并在一起并在一个请求中提供。
This is why minifying frameworks exist, that merge together all the CSS (and JavaScript) files for each page and serve them in one request.
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