You can have all your module positions shown on your website. 

To do this, you need to enable the preview module positions option in the global settings

Go to 'system-global configuration-templates'

Then enable the preview module position option

In order to see the position of your module, go to the page of which you want to see the module position and add “/?tp=1” at the end of the URL. For instance: www.yoursite.com/any-page/?tp=1