A search engine may also cache a website; it provides a way of retrieving information from websites that have recently gone down or a way of retrieving data more quickly than by clicking the direct link.
搜索引擎也可能会缓存一个网站；它提供了一种从最近停机的网站检索信息的方法，或者比点击直接链接更快地检索数据的方式。