Ene Scala

The Simple Stats Total plugin allows you to collect and view page visits statistics. 
The stats is display most visited pages, referer URLs, IP addresses, web browsers and versions, visitor operating systems. 
The stats is summarized and sorted in descending order.

Simple Stats Total

Simple summary statistics on visited pages.

wplabs

Hide Referer for WordPress removes the referer (referrer) from all external links on your blog. It does this by converting all outgoing 
links on your blog using the href.li service and effectively hides your site as origin of the referred link.
For example, Hide Referer for WordPress will convert an external link to wordpress.org, to <a href="https://href.li/?http://wordpress.org" rel="nofollow ugc">https://href.li/?http://wordpress.org</a>.

Advanced WP Hide Referer

Hide Referer for WordPress removes the referer (referrer) from all external links on your blog. It does this by converting all outgoing

Simple Stats Total vs Advanced WP Hide Referer