If your e-Business environment uses Sitefinity, validate that the standard caching settings are configured as follows:

1. In the Sitefinity administration tool:, go to: Administration > Settings > Advanced > System > Output Cache Settings > Output Cache Profiles > Standard Caching.
2. The value in the Duration field should be set to 120.
   
   
    
3. If the settings are correct, the procedure is complete.
4. If the settings are incorrect, enter 120 in the Duration field and click Save changes.
5. If you changed any settings, logout of Sitefinity and restart IIS.
6. The procedure is complete.