Remove all inactive members from site or make them unsearchable.
Option to search recent logins who are not divorced and/or without children.
Have a separate Sephardic/ Mixed site for those interested in those options exclusively.
I believe it is counter productive to post profiles from years ago, those who have already gotten married, and ones who are inactive. Although it reflects better on your numbers of options, those really are not, and although it might get you more members causes much wasted time and effort for singles for whom time is of essence and are really trying to find their match!