diff --git a/htdocs/core/lib/website.lib.php b/htdocs/core/lib/website.lib.php
index 29a2ab27d8f..532ae51da97 100644
--- a/htdocs/core/lib/website.lib.php
+++ b/htdocs/core/lib/website.lib.php
@@ -397,7 +397,7 @@ function redirectToContainer($containerref, $containeraliasalt = '', $containeri
  */
 function includeContainer($containerref)
 {
-	global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs;	// Very important. Required to have var available when running inluded containers.
+	global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs;	// Very important. Required to have var available when running included containers.
 	global $includehtmlcontentopened;
 	global $websitekey, $websitepagefile;
 
@@ -434,7 +434,63 @@ function includeContainer($containerref)
 	$includehtmlcontentopened--;
 }
 
+/**
+ * Return HTML content to add structured data for an article, news or Blog Post.
+ *
+ * @param 	WebsitePage	$websitepage		Website page object
+ * @return  string							HTML content
+ */
+function getStructuredDataForBlogPost(WebsitePage $websitepage)
+{
+	global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $weblangs;	// Very important. Required to have var available when running inluded containers.
+	global $includehtmlcontentopened;
+	global $websitekey, $websitepagefile;
 
+	if ($websitepage->fk_user_creat > 0)
+	{
+		include_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
+		$tmpuser = new User($db);
+		$restmpuser = $tmpuser->fetch($websitepage->fk_user_creat);
+
+		if ($restmpuser > 0)
+		{
+			$ret = '<!-- Add structured data for blog post -->'."\n";
+			$ret .= '<script type="application/ld+json">'."\n";
+			$ret .= '{
+				  "@context": "https://schema.org",
+				  "@type": "NewsArticle",
+				  "mainEntityOfPage": {
+				    "@type": "WebPage",
+				    "@id": "'.'/'.$websitepage->pageurl.'"
+				  },
+				  "headline": "'.$websitepage->title.'",
+				  "image": [
+				    "'."/".$websitepage->image.'",
+				   ],
+				  "datePublished": "'.dol_print_date($websitepage->date_creation, 'dayhourrfc').'",
+				  "dateModified": "'.dol_print_date($websitepage->date_modification, 'dayhourrfc').'",
+				  "author": {
+				    "@type": "Person",
+				    "name": "'.$tmpuser->getFullName($weblangs).'"
+				  },
+				  "description": "'.$websitepage->description.'"
+				}'."\n";
+				/*
+				"publisher": {
+				"@type": "Organization",
+				"name": "Google",
+				"logo": {
+				"@type": "ImageObject",
+				"url": "https://google.com/logo.jpg"
+				}
+				},
+				*/
+			$ret .= '</script>'."\n";
+		}
+	}
+
+	return $ret;
+}
 
 /**
  * Download all images found into page content $tmp.