Sorry for the little typo in the OP, now website link works fine.
Uhm, nope. I don't have too high hopes for as technical site as this, if the launch fails easily like this :/
The site should have at least been tested before announcing it anywhere.
Edit: Starting post still says bitcoinmixer.co instead of bitmixer.co
FWIW, at least the domain has its servers in the country of California where the feds won't be able to take it down: