ServiceNow Blog

  Techniques used to identify and improve query performance found in the following ServiceNow article  https://www.servicenow.com/community/developer-articles/database-performance-improving-slow-or-and-join-queries/ta-p/2299441

ServiceNow Hiding Related Lists onload for Performance Improvements related lists can be made to load on demand. See https://www.servicenow.com/docs/bundle/yokohama-platform-user-interface/page/use/using-forms/task/t_ConfigureWhenARelatedListLoads.html