The latest update for Test Center includes:
New support for testing hostnames that are in the process of being on-boarded to Akamai. Previously, Test Center could only be used to test hostnames that were hosted by Akamai Production servers. In this release that restriction is lifted. HTTP Response Code and Response Headers are the comparison types currently supported for hostnames not hosted by Akamai Production Servers.
Various stability improvements to allow more concurrent test runs and faster throughput per user.