I did some checks, I was unable to see any obvious security problems - that's good.
I also did some checking if this is the same as "dualbitcoin.com" - and results are inconclusive, since I can not read the code of the "dualbitcoin.com", which is offline. However, there are multiple syntax similarities by both of these "admins", BUT nothing here can be proven about this. However I think that this is NOT the same admin, because I know the designer who made "dualbitcoin.com", and this is not hes style at all. It also could be the same admin, but with different designer. In this case it's very hard to tell.
Also, I can detect cloudflare protection for DDoS, which is not the best, which means, a big attack could put this site down.
I officially declare this web-site: Technically Approved!
(This DOES NOT mean I support depositing here, its just my personal opinion)
Sorry, I know this is not what you guys anticipated, but this is the best I could find on this one.
Thank you, Devsoft.