Your website url might be ilformated. Try using the free link checker.
http://www.scrapebox.com/free-link-checker
Its not really connection. I use both and mostly the free version, after every run I prefer to check some links myself and I do see links on the page even though it doesn't say Not Found. For some reason the free one works better and I contacted SB Support and they said they used the same scripting for both but I still see variation in the results so +1 for free checker.it may be a problem with your ISP or internet, I had have my team encounter those where it shows very less success, but when tried with another connection shows a very high success rate.
you can ask for help from the scrapebox guys
I did a test on Free/PaidThat's strange, I'll give the free one a try and test the difference. I've recently had problems with link checkers as well. Its been showing a much lower successfully found links.
Maybe the free solution will work better.
I did a test on Free/Paid
Blasted links to 2k Autoapprove Urls
Checked with Paid got 543
Checked with Free got 895
Nearly double, I was noticing something funny when trying to blast to autoapprove list with really low success so did this as test.
I did a test on Free/Paid
Blasted links to 2k Autoapprove Urls
Checked with Paid got 543
Checked with Free got 895
Nearly double, I was noticing something funny when trying to blast to autoapprove list with really low success so did this as test.