Something that's kind of related is that I feel I'm finding more and more duplicate websites and straight up malicious websites on google. They are often repeat

Something that's kind of related is that I feel I'm finding more and more duplicate websites and straight up malicious websites on google. They are often repeated across many domains and I usually see them on more literal search results (like searching with quotes). By malicious I mean websites that destroy the back history, create alerts, flash the favicon, etc. By duplicate websites I mean websites that take content from something like stack overflow and puts it on a website with ads. For example here's how I found it as I was writing this: I wrote "stack trace" in search to get some auto complete results for something to test. I see "stack trace #0 main thrown in" as one of the suggestions and search for that with quotes. I get 2 results, one website that looks legit, and one website that's malicious website, something that redirects me to a website that looks like facebook telling me I won something. It also destroys my back history.