So it looks like the requests go to profile.localytics.com which is the API used for https://www.localytics.com/profiles/ https://www.localytics.com/profiles/.

So it looks like the requests go to profile.localytics.com which is the API used for https://www.localytics.com/profiles/ https://www.localytics.com/profiles/. So not used for performance, but instead "A people-centered and personalized approach to app marketing and analytics". I am not sure if this is better or worse.