Lol, I figured it out, I used to make typo with the forum name and Google would suggest Bitcointalk, look at this image, and it still does.
https://talkimg.com/image/ph61c
Good you figured out that you were previously typing altcoinstalks the wrong way, which is why Google shows you results from bitcointalk instead.
Because for me, since I got on this forum even before 2020, my altcoinstalks Google search have always indexed results from this forum and not from bitcointalk, except times when I type "altcoinstalks" the wrong way, then I end with results from bitcointalk.
I think you should include this note on your initial post, so as to let new visitors and readers know that you figured out you were making a mistake, this will help to counter spam, as without doing this, some users may come around, read the initial post and proceed to post their own comment without reading the replies to find this particular post you corrected yourself with.