If you could configure a VPN or Proxy or ??? How would you create a setup so that all traffic for a specific url was slowed down?<p>For example if I went to www.example.com, the website would still load but it would load much slower than if I were to be browsing www.example2.com.
The linux firewall includes a rate limiter module (several actually). That would be one way to slow down data from specific IP's. And websites located at that IP would be slowed down.