I just compiled a list of the top 10 visited English-language Catholic sites (excluding universities) according to alexa.com.
Here they are, by 1-10 rank, alexa worldwide ranking, and site:
1 ******12,515 ****** vatican.va
2 ******17,882 ******catholic.net
3 ******21,702 ****** ewtn.com
4 ******25,760******catholic.org
5 ******25,931******catholic.com
6 ******30,992 ******newadvent.org
7 ******33,707******usccb.org
8 ******36,778 ******catholicmatch.com
9 ******43,698******zenit.org
10******58,491******fisheaters.com
