We apologize for the instability of composr.app and appreciate your patience. We are working on the statistics addon and trying to find an optimal way to store and render data. Unfortunately, we have yet to find a solution that can handle the traffic (and therefore, tens of millions of statistical records) of composr.app. We're working hard on one.
#5383 - Remove Google Sitemaps pinging and use hooks for ping services
I also saw the potential for sitemap pinging to use hooks. Therefore, I converted the ping_sitemap_xml function to use hooks (systems/sitemap_ping). Hooks take a run function which has a $url passed into it. They should return a string result (or null for no results).
I also saw the potential for sitemap pinging to use hooks. Therefore, I converted the ping_sitemap_xml function to use hooks (systems/sitemap_ping). Hooks take a run function which has a $url passed into it. They should return a string result (or null for no results).
Currently, there are no sitemap_ping hooks.