Just venting a bit, been slowly watching my site for https://AppGoblin.info https://AppGoblin.info deindexed from Google search results. Ultimately, a lot of it

Just venting a bit, been slowly watching my site for https://AppGoblin.info https://AppGoblin.info deindexed from Google search results. Ultimately, a lot of it I understand, the site has a millions of pages, and I wouldn't expect all that to be indexed, but I am surprised that it has dropped below 100 pages with almost 0 daily crawling anymore.