Since august last year , traffic at clickbank dropped by 90 % Do you publisher and affiliated didn't notice any change in sales over the same period ?
Clickbank traffic DIDN'T drop. Alexa changed their system back to their old so all the ranks have changed. Its not a traffic fluctuation.
Is this for clickbank.com? If so this is only used for affiliates to log-in too and has no refelection of sales or traffic across the network. Plus Alexa is always very inaccurate anyway.
Alexa changed their algorithm so it was less biased towards webmaster type sites. As many webmaster visit clickbank, it was bound to drop after the changes.
Also - Clickbank purged many sites during the year - including any site having to do with iPods. - iPod sites have been huge for Clickbank.