How to slower user open facebook and youtube?

RouterOS Beginner Basics
1

Hello,

When a group of users open fb and youtube, I want it takes a vey long time to open. How do I configure?

Thanks.

2

limit to 16kbps youtube and facebook…

3

Hello,

Can you tell me step by step to make it happen ?
Thanks.

4

Hello,

Can someone help me more details about this ?

5

How to limit ?