Https

https everywhere except one place in the </head>

<meta name=“generator” content=“SilverStripe - http://silverstripe.org” />
<meta http-equiv=“Content-type” content=“text/html; charset=utf-8” />
<meta name=“description” content=“Proactive Managed IT Support Services from CCSW based in Cardiff, Wales supporting companies all over the UK.” />
<meta name=“keywords” content=“Proactive Managed IT Support Services Cardiff Wales”>
<meta name=“x-page-id” content=“1” />
<meta name=“x-cms-edit-link” content=“admin/pages/edit/show/1?stage=Stage” />
<meta property=“og:title” content=“IT Support Services Cardiff | Custom Computer Services (Wales)” /> <meta property=“og:type” content=“website” />
<meta property=“og:url” content=“https://ccsw.co.uk/?stage=Stage” />
<link rel=“image_src” href=“http://ccsw.co.uk/themes/ccswbootstrap/images/logo/logo_200x200.png” type=“image/png” /> <meta property=“og:image” content=“http://ccsw.co.uk/themes/ccswbootstrap/images/logo/logo_200x200.png” />
<meta property=“og:image:secure_url” content=“https://ccsw.co.uk/themes/ccswbootstrap/images/logo/logo_200x200.png” />
<meta property=“og:image:type” content=“image/png” />
<meta property=“og:description” content=“Proactive Managed IT Support Services from CCSW based in Cardiff, Wales supporting companies all over the UK.” />
<meta property=“og:site_name” content=“Custom Computer Services (Wales) Ltd” />
<meta property=“og:locale” content=“en_GB” />

How are the OG tags being added to your site?