How to properly use the icons that come under the CC BY 3.0 license?

Question

Law in IT

Hello. In matters of licensing, I am zero. I want to collect icons for my resource from this site All the icons that I have seen are licensed under CC BY 3.0. Confused comment

It's necessary to credit the author.

As I understand it, they want me to leave a link to the icon somewhere on my page? But this is nonsense, because if I have 50 icons on the page, then there will not be enough space for links. The question is how to properly use such icons, in terms of licensing, on a web page?

Answer 1

Create a separate page on your site where you list all the names of all authors, and leave a link to this page in the footer as copyright text.