Insert code inside your .index or .php home page replacing the appropriate coding.
<!– Update your html tag to include the itemscope and itemtype attributes. –>
<html itemscope itemtype=”http://schema.org/Product”>
<!– Place this data between the <head> tags of your website –>
<title>Page Title. Maximum length 60-70 characters</title>
<meta name=”description” content=”Page description. No longer than 155 characters.” />
<!– Schema.org markup for Google+ –>
<meta itemprop=”name” content=”The Name or Title Here”>
<meta itemprop=”description” content=”This is the page description”>
<meta itemprop=”image” content=”http://www.example.com/image.jpg”>
<!– Twitter Card data –>
<meta name=”twitter:card” content=”product”>
<meta name=”twitter:site” content=”@publisher_handle”>
<meta name=”twitter:title” content=”Page Title”>
<meta name=”twitter:description” content=”Page description less than 200 characters”>
<meta name=”twitter:creator” content=”@author_handle”>
<meta name=”twitter:image” content=”http://www.example.com/image.jpg”>
<meta name=”twitter:data1″ content=”$3″>
<meta name=”twitter:label1″ content=”Price”>
<meta name=”twitter:data2″ content=”Black”>
<meta name=”twitter:label2″ content=”Color”>
<!– Open Graph data –>
<meta property=”og:title” content=”Title Here” />
<meta property=”og:type” content=”article” />
<meta property=”og:url” content=”http://www.example.com/” />
<meta property=”og:image” content=”http://example.com/image.jpg” />
<meta property=”og:description” content=”Description Here” />
<meta property=”og:site_name” content=”Site Name, i.e. Moz” />
<meta property=”og:price:amount” content=”15.00″ />
<meta property=”og:price:currency” content=”USD” />