Once you've registered a domain name but do not have a website ready yet, you can set up a parking page to be displayed in web browsers when users try to access your domain.
This service is provided for free. You can check it by visiting http://parkingpage.namecheap.com
Namecheap parking page is not an obligatory destination address for the newly-registered domains. The domain owner is the one who decides to use the parking service that Namecheap provides or to choose some other destination/service the domain will be pointed to.
It is not possible to customize our default parking page.
If you have any questions, feel free to contact our Support Team.