I quickly glanced at the website, but I couldn't find any information about health testing. I also didn't see anything in regards to titles or activities. I don't necessarily care about conformation titles, but I do like to see breeders doing something with their dogs (agility, tracking, therapy work, etc, etc.).
What makes their dogs breed worthy?
Why do they own so many dogs? Are some co-owned in other places? Are some pets only?
Why so many males? Most great breeders will search for a male who matches up best with their female. For instance, Emma's sire is from 2000 miles away and they had to use artificial insemination. The goal of breeding is to put together the two best dogs you can, and generally they're not under the same roof to begin with.
Of course, some websites just aren't updated often. One of my breeders basically just lists her phone number, e-mail address, and some show updates. However, she would freely give pedigrees and health testing information once asked. She just doesn't have time to update it and only breeds 1-2 litters a year if that... so she's not trying to attract buyers.