The user is looking for a safe URL to use for a load balancer monitor for the EEM UI. Attempting to use https://<eemserver.example.com>:5250/spin/eiam/eiam.csp led to performance issues for EEM.
Embedded Entitlements Manager 12.x
Support recommends using the following URL for health checks to avoid performance degradation: https://<eemserver.example.com>:5250/spin/main.csp
Using the eiam.csp page for frequent health checks can trigger unnecessary session overhead. The main.csp page is a lighter alternative for verifying that the EEM UI service is responsive.