Google Caffeine Sandbox has been retired, which also means checking Caffeine ranking with CuteRank is unavailable. But soon we’re going to see “Caffeine active more widely”. Is Caffeine really coming? For sure we will provide Caffeine rank checking in CuteRank at that time.
Google Caffeine Sandbox Announceement:
We appreciate all the feedback from people who searched on our Caffeine sandbox.
Based on the success we’ve seen, we believe Caffeine is ready for a larger audience. Soon we will activate Caffeine more widely, beginning with one data center. This sandbox is no longer necessary and has been retired, but we appreciate the testing and positive input that webmasters and publishers have given.