- include Ports
- include IP addresses
- begin with http:// or https://
- be as specific as possible (for example, http://www.example.com#top)
Explanation: Before you can upload product data to Merchant Center for Google Shopping, you need to verify and claim your store’s website URL. Verification lets Google know that you are an authorized owner of a website URL.
Read more here:https://support.google.com/merchants/answer/176793