Ping Services para WordPress

Codex WordPress: Update Services are tools you can use to let other people know you’ve updated your blog. WordPress automatically notifies popular Update Services that you’ve updated your blog by sending a XML-RPC ping each time you create or update a post. In turn, Update Services process the ping and updates their proprietary indices with your update. Now people browsing sites like Technorati…“.
https://roadtoblogging.com/wordpress-ping-list-for-quick-indexing/