Hey,
so this is what I normally do to download a lander that tries to hide behind a javascript redirect (so if you don't access it from mobile it redirects, etc). I use the terminal (you can do it from mac or linux).
First, locate the lander on your spy tool, and copy the URL.

As you can see, when we go to the lander, it redirects to a whitehat lander, that's not what we want.

So, let's check that there is something there. With curl you can actually see all the source code. Check that the page you are reading is different from the one you are seeing on the browser. In this case, we can even see javascript code to handle the back button, etc.
curl "URL"


wget -m "URL"


Thanks a mill! Next time I encounter this situation, will give this a try. 
Amy