Audience Engagement

##Average monthly visitors Estimated unique visitors. The estimated number of unique people that visited this site over the past 30 days.

http://blog.alexa.com/now-available-monthly-unique-visitors-websites/

##Daily pageviews per visitor Estimated daily unique pageviews per visitor on the site.

http://blog.alexa.com/full-glossary-web-analytics-terms-know/

##Average time on site Daily time spent on a site. Estimated daily time spent on the site per visitor to the site.

http://blog.alexa.com/full-glossary-web-analytics-terms-know/

##Search visits The percentage of traffic, both free and paid, that come to this site from a search engine over the past 3 months, updated daily.

##Bounce rate Bounce rate (%). Percentage of visits to the site that consist of a single pageview.

https://en.wikipedia.org/wiki/Bounce_rate