The suggestions from others here could work for you, too. Maybe you could offer "Webpop Jr." with severely limited bandwidth or a banner at the top. It might

The suggestions from others here could work for you, too. Maybe you could offer "Webpop Jr." with severely limited bandwidth or a banner at the top. It might even be advantageous to make Webpop Jr. look like its own domain/application to differentiate it from the main product.