Cleaning up outdated Google search results comes down to one question: do you...

https://www.sierrabookmarking.win/to-clear-outdated-results-from-google-first-check-if-you-control-the-site-if

Cleaning up outdated Google search results comes down to one question: do you control the site? If you own it, delete the page and ensure it returns a proper 404 error—don’t leave it as a "soft 404" where Google still sees a live page