Only two test users would likely find half the problems on your website.

只有两个测试用户的话可能能发现你的网站的一半的问题。

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Set up performance tests using special workloads and agents to create mail files and Person documents for test users.

使用特殊的工具负载和代理设置性能测试，为测试用户创建邮件文件和Person文档。

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One study showed that 79% of test users scanned any new page they visited, while only 16% read the page word-for-word.

有一个调查显示，79%的受访用户只是在浏览一个新页面，只有16%的用户会逐字逐句去读一个页面。

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Since smartphones have limited screen real estate, that can test users' patience with mobile ads.

WSJ: Facebook Earnings: Profit Rises Amid Growth in Mobile

Since it has started collecting data from test users, HapiLabs has found that people take about 70 fork bites per meal.

CNN: 'Smart fork' may help you lose weight

Liu said that while testing the Buy With Friends feature, Facebook has found that more than 50% of test users chose to share a purchase they made on the social network with their friends.

FORBES: Facebook To Launch Social Group-Buying Feature