要讲Alexa Pagevies,首先大家必须了解啥是Pageviews/User.Pageviews/User是每个用户的页面浏览量。同一个用户同一天多次访问一个页面只算1个Pageviews，Pageviews/User（用户页面浏览量）是取当天所有用户的唯一浏览量的平均值即（总的页面唯一浏览量/总的访问量）
Page views measure the number of pages viewed by site visitors. Multiple page views of the same page made by the same user on the same day are counted only once. The page views per user numbers are the average numbers of unique pages viewed per user per day by the visitors to the site. The three-month change is determined by comparing a site's current page view numbers with those from three months ago.
Alexa Pagevies是你的网站全球PV的一个百分比，即全球网站产生100个PV，你的网站能占多少个。

看上面环保清洗网的pageviews,Yesterday 0.00011%即昨天全球100万个PV里有11个是看环保清洗网的。