indyank - 4:58 pm on May 15, 2011 (gmt 0)
I am not seeing cache beyond May 11.For many sites the cache dates of its pages are between May 9 and May 11.
From May 12, I am seeing an increase in the % of Direct Traffic (DT). This is something I experienced in the period March 7 - 12. Though the number of visitors are less DT% is almost the same as I saw in the period March 7 - 12.
Are these the manual testers? Who knows!