200 means it's hitting your cache and not doing any network requests. The analytics are based on actual HTTP requests. At the time I was there, we were only abl

200 means it's hitting your cache and not doing any network requests. The analytics are based on actual HTTP requests. At the time I was there, we were only able to make rough guesses about the fraction of queries that were successful in the client cache, we didn't have any systematic way to dig into that.