For more information please see this explanation of how Alexa determines the number of sites linking in.The complete list of sites linking to this site is available to Alexa Pro subscribers.Daily Pageviews per Visitor Estimated daily unique pageviews per visitor on the site.Daily Time on Site Estimated daily time on site (mm:ss) per visitor to the site.Certified Site Metrics are metrics that are directly-measured from the website instead of estimated.
Site owners who install the Alexa Certify Code on their website can choose to display their Certified Metrics, such as Monthly Unique Visitors and Pageviews, if they wish.
We identify these patterns by looking at the activity of millions of web users throughout the world, and using data normalization to correct for any biases.
The more traffic a site gets, the more data we have to calculate estimated metrics.
There is not necessarily a link between the upstream site and this site.
The "Sites Linking In" count shows the number of sites that Alexa found that link to this site.