Twitter mass accounts, same bio link like home IP accounts?

I use 2 Twitter Accounts (both 2013) with Home IP and 500,000 real followers and my website link connected. Never had problems.

I also use 100 twitter proxy accounts with a software to scale up my business. Of course I didnt put the same link on the profiles as I dont want Twitter to eventually find this out.

I use a prelander site, whre visitors have to click on a button to get to my real page.

But: is that actually neccesary or could I install a auto redirection from the prelander-domain to my main site?

Pls help :slight_smile: