Some hosts need to know the list of Fasterize IP addresses that can send HTTP and HTTPS traffic to their servers. This page is intended to be the reliable source of Fasterize's current list of IP addresses.

Europe (Paris POP) (WebPageTest Agents) (VPN)

At the level of your host, you must make sure that the firewall can not block these IP addresses. However, you must continue to accept traffic from other IP addresses to take into account the case where Fasterize is unavailable.