Hi, My site inner pages one is pr1 and another one pr3 but today it shows no page rank information available, please provide is there any updation done today. Thanks, R. Hari Babu Website Promotion
Hmmm. There is nothing wrong but u might got some problem with your back links....Coz Pr are probably degrade when yours back link downs....
This must have something to do with an update in backlink calculations for the PR update was completed late July and probably won't happen again until late October.
I believe Google is right in the middle of a mini PR update. Just wait a few days and see what happens.