i made an redirect form domain to some url, after that this page drop form page 5 to 7. I dont know why, because there was good good links form web 2.0, press realease, pbn posts, and some authority profile pages. i dont think is google dance so if it happend, what is the cause? i dont talk only about redirect, but i want to know: why did my website drop (or no ranking chnage) after new backlinks? anchor over-optimaziation can be a cause?