Hi Loren,
I took a peek at your website, and checked some things behind the scenes using my super-awesome administrative powers here at SEOmoz. It looks like one of two things happened.
- Rogerbot encountered an error when crawling your site
- Your site had trouble with rogerbot.
In either case, you probably want to contact the help team (help@seomoz.org), especially if the problem persist in the next crawl report.
On another note..
Those extra-long title tags might cause some crawlers a little confusion. I'm not saying they're bad for you, but I doubt they are helping you much from a search engine point of view. Undoubtedly, I'd say with near certainty that Google is not indexing the entirety of your title tags. Paginated lists like this are tough to get indexed properly. If folks are actually searching for these obscure part numbers, perhaps this is the only way to scale it. That said, I would encourage you to experiment.
