I had some keywords fall off out of nowhere. The pages are no longer in the search results, but this is only affecting a few pages on my site. I have zero exact-match keywords. I have some low-quality backlinks, but a majority of all active backlinks are from sites with 500+ monthly traffic.
I have been using a serp bot with 4G proxies to search the pages in the serps for long tail keywords. No action on google. GSC still says these pages are indexed. Google search says otherwise.
I have been using a serp bot with 4G proxies to search the pages in the serps for long tail keywords. No action on google. GSC still says these pages are indexed. Google search says otherwise.

