Panda Update 3.5 Is Live: Winners & Losers
Here they listed the winners and Losers on this updated and quote:
Only Losers Really Know If They Lost
However, this is a good reminder that lists like this arenít perfect. The sites above may have had gains and drops for other reasons; less visibility this week because last week they were visible for different news stories, for example. Also, Google had a problem with a parked domain classifier last week that might have hit some sites which later rose back up.
Itís also worth remembering that this is a sample of search terms. The only way to really know if any update has hurt or helped you is to look at your search-driven traffic from Google, rather than particular rankings or lists like this, which have become popular after Google updates. If youíve seen a significant increase, youíve probably been rewarded by it. A big decrease? Then you were probably hit.