title: 403 Forbidden: nginx is blocking default page
body: <p>If I go to my website <code>example.com</code> I get an 403 Forbidden error from nginx but not on <code>example.com/index.html</code> (the indexfile is default). I use <code>Plesk Onyx 17.0.17</code> on <code>CentOS 6.9</code>. Every other file in my webspace is loading correctly. Only on the clear domain <code>example.com</code> it is not working. I have the default nginx configuration.</p>
  
  <p><strong><a href="https://example.com" rel="nofollow noreferrer">https://example.com</a> = 403 Forbidden;
  <a href="https://example.com/index.html" rel="nofollow noreferrer">https://example.com/index.html</a> = working</strong></p>