Hi my pagerank for http://www.logotutorials.com dropped from a 4 to 0 at the last update. The inner pages retained there pagerank. Does anyone know why the pagerank dropped so much on this site? I am a bit confused as the site still has links so should have a pagerank greater than 0.
Update is still ongoing. Take the values with a pinch of salt for the moment - you'll have a more accurate value when the DCs have all been updated in a couple of weeks. It would certainly be very unusual for a site to bomb all the way down from PR4 to PR0 - unless it was being penalised for something. Probably nothing to worry about.
It may be bcoz of the PR update and all the data centers are not updated instantly. I was also amused after seeing one of my site's PR dropped to 0 from 5. But when i checked the very next day it showed 4.