If you are worried about just the sites you go to, use a VPN. If you don’t it is a lot easier than listed above to just see sites you go to. It’s a simple traffic analysis, most routers you buy at best buy will do that for you out of the box. Use a VPN. And always flush your dns cache when you are done. Even on VPN/incognito mode.

How to display all cached DNS entries on Windows - gHacks ghacks.net/…/how-to-display-all-cached-dns-entrie….

My other post would allow them to see what you were doing on the site.