DirigoDev - 4:25 pm on Oct 26, 2011 (gmt 0)
particularly, back-to-search bounces
We subscribe to a 3rd party clickstream dataset that provides a "success" measure. We can see at the KW level what percentage of traffic is returning to the search engine to repeat another search. This is the only way that the data could be collected. Expensive stuff. Costs me >$50k/yr. I've not looked yet at correlation of success rate to Panda or ranking. I'll take a look in the next week or two when I find some time.