Testing domains
Preview your domain's appearance and behavior before deployment with domain preview URLs.
The convenience of vanity.domains' preview URLs feature enables users to preview their domain's appearance and behavior before completing DNS configuration or SSL certificate provisioning.
You can enable or disable the Preview Domain URL in the domain settings tab or during domain creation.
Testing Domains are useful for catching potential issues, ensuring correct middleware configuration, and providing a risk-free environment for experimentation before deploying changes to a live domain.