Personally don't like this one. I don't like the design of the site.

If I'm at a page listing the alternatives, such as https://alternativeto.net/software/mtr

It doesn't have direct links to the alternatives, if you hover over an alternative it shows a "copy link" icon, but that just goes to the same page you are already on, instead you have to press into the alternative's page and scroll until you see a "official links" section