Modern Web

The Modern web is very diferent form when it was first created.
These days things like cross site trackers and cookies are collecting your infomation without you knowing.

However there are some things you can do to make your web browsing experience safer.
You should never enter any personal infomation on a webiste not using HTTPS. HTTP websites are unencrypted and anyone can see infomation you are sending.
Also you can use a vpn to make your online actions harder to trace. Lastly you should always use common sense. If something looks suspicious it probably is.