Hello, My video site in sandbox. I want to delete all indexed pages(9,500) from Google. What can i do it? If i do it, will my site get better? And then Google will index my site again. But it won't be 9500 pages. It will be only 50 pages...
I don't think that will work. If you do that this will alert Google for unusual actions with your site. It can be blacklisted. Thats the behaviour of a blackhat site. That's why it is in the sandbox - to test it. That's the Google's way to see if a site is here to stay or is made just for manipulation. You better wait a few months.