My site just got penalized several hours ago. Previously, all keywords I track are at 2-5 position on Google. Now, all of those keywords are at 50-60 ish position. I use PBN (little, around 15 sites) and web 2.0 sites According to ahrefs, the spread of anchor texts are from 2% - 18% I don't use those 'click here, url, this site" types of anchors. I believe this kind of penalty is algorithmic (correct me) Do you think I can re-optimize and reclaim my first page position? Anyone have successfully do this? What should I do? Re-optimize the anchor by including "natural anchors" like above? Any other pointers? Please advise me. Thank you.