Reciprocal link checker not finding any links – but they're there

some problem. No Reciprocal link checked ??

Is that supose to check the other persons site for our link? like exchange thing

Yes, that is what it does. I think the issue is, is that it can’t seem to tell the difference between a site using “www” or not. Ie, if a site links to your site and says your site is https://www.yoursite.com, it will say not found as it is looking at yoursite.com.

At least that is what i found.