Recently, when checking the traffic data of my newly updated blog posts on Ahrefs, I noticed that one particular article, which had previously performed quite well, is experiencing a significant decline in both traffic and keyword rankings. This article was published in December 2023 and had an organic traffic of 120, but now it has dropped to 0. The organic page, which was previously 1, has also dropped to 0. Currently, the article is marked as 'lost,' indicating that it is still indexed by Google but not ranking(I guess..). I'm wondering why this phenomenon has occurred. Can you please explain?"