title: Creating a Tab to my Facebook Page
body: <p>I want to add a site map tab onto my facebook page, it keeps saying my domain is not valid for some strange reason, also when i go and see my tab on face book its telling me the Connection is Untrusted. </p>
  
  <p>what am i doing wrong?
  here the link i want to add to an tab</p>
  
  <p><a href="https://staffy-bull-terrier.co.uk/fbpage/sitemap.html" rel="nofollow">https://staffy-bull-terrier.co.uk/fbpage/sitemap.html</a></p>