[Status] Blocked [Notes & Next Steps] This is a common problem that you can fix by updating your robots.txt file. If your site address is at the root of a domain (for example, www.example.com and not www.example.com/my_site/), you can use the robots.txt Tester tool to diagnose why the URL is blocked from Google. [Fetch and Render] 
The resource's host is blocking access to Googlebot by means of a robots.txt file.