Welcome to the Q&A Forum

Hi,

I think it is your robots.txt file that is causing the issue. At the moment you have the following:

**User-agent: ***

Disallow:

I would recommend updating it to the following:

**User-agent: ***

Allow: /

Moz also has a good post about what else you can include in your robots.txt file for best practices etc. :

https://moz.com/learn/seo/robotstxt

Hope that helps

Thanks