turbocharged - 11:17 am on Jun 4, 2013 (gmt 0)
How is the consistency of your ranking keywords? Are they jumping all over the place as if Google is rotating through different data sets?
From some of the larger sites we work on, I can see traffic originating from branded queries is up. This suggests that people are not finding these websites by the normal generic queries they are known for.
We are into a seasonal slump for some niches where users spend more time outside enjoying the warm weather instead of being in front of a computer. Many schools around me also end classes for the summer break this week and next.