Wich is the best way to update backlink reports data for sites with a hundreds or thousands of backlinks? Is it better to develop a proprietary tool or go with third party? Are there good third party tools for backilink checking when you have a higher volume of backilinks and thousands of webpages?
We need a solution that also checks when a certain link is out (dead/nofollow/whatever) - and that checks the backlink page PR.
We are having a hard time trying to develop a tool like that, we apreciate any feedback regarding this subject. Is it possible to develope and mantain a tool like that? Anyone have done that yet?