不过Web Inspector最有用的部分是它的网络特性，可以展示实时哪个文档或者脚本从服务器传到浏览器的顺序和速度。
However, the most useful part of Web Inspector is its Network feature, which shows in real-time the order and speed in which documents and scripts transfer from the server to the browser.
在早期经常是供给那些稿费低的低级报纸，这种报纸重视作者写作的速度和数量，这样即使是最有天赋的作者的作品也参差不齐。
Early on it was often produced for the low-paying pulp presses, which valued speed and volume from its writers, leading to uneven output even from the most talented artists.
其中最有力的数据来自他最近做的一个简报，显示了iPhone软件使用频率的下滑速度(见上图)。
One of the most telling slides in a recent presentation he gave shows the drop-off rate in iPhone app usage (see above; entire slide presentation embedded below).
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