diff --git a/swad_changelog.h b/swad_changelog.h
index 4bd9acac8..acfebf474 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -41,11 +41,12 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 14.74.8 (2015/02/10)"
+#define Log_PLATFORM_VERSION	"SWAD 14.74.9 (2015/02/10)"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h | tail -1
 /*
+        Version 14.74.9:  Feb 10, 2015	Description/keywords meta tags and canonical URL added to head. (178060 lines)
         Version 14.74.8:  Feb 10, 2015	Fixed bug in degree logo. (178045 lines)
         Version 14.74.7:  Feb 08, 2015	Link to register/remove several users. (178029 lines)
         Version 14.74.6:  Feb 08, 2015	Changes in layout of form to register/remove one user. (178009 lines)
diff --git a/swad_config.h b/swad_config.h
index 406a14d79..390534dab 100644
--- a/swad_config.h
+++ b/swad_config.h
@@ -28,9 +28,9 @@
 /** Uncomment one of the following installations of SWAD or create your own **/
 /*****************************************************************************/
 
-//#define LOCALHOST_UBUNTU	// Comment this line if not applicable
+#define LOCALHOST_UBUNTU	// Comment this line if not applicable
 //#define OPENSWAD_ORG		// Comment this line if not applicable
-#define SWAD_UGR_ES		// Comment this line if not applicable
+//#define SWAD_UGR_ES		// Comment this line if not applicable
 //#define WWW_CEVUNA_UNA_PY	// Comment this line if not applicable
 
 /*****************************************************************************/
@@ -52,7 +52,6 @@
 #define Cfg_PLATFORM_FULL_NAME			"SWAD (Shared Workspace At a Distance)"
 #define Cfg_PLATFORM_PAGE_TITLE			"SWAD local"			// This title will appear on browser top
 #define Cfg_PLATFORM_SERVER			"localhost"			// Server name (main part of the URL)
-#define Cfg_HTTP_SwAD_HOME_PAGE			"http://localhost"		// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_CGI			"https://localhost/swad"	// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_PUBLIC		"https://localhost/swad"	// Without ending slash
 #define Cfg_HTTP_URL_SWAD_PUBLIC		"http://localhost/swad"		// Without ending slash
@@ -99,7 +98,6 @@
 #define Cfg_PLATFORM_FULL_NAME			"SWAD (Shared Workspace At a Distance)"
 #define Cfg_PLATFORM_PAGE_TITLE			"OpenSWAD"				// This title will appear on browser top
 #define Cfg_PLATFORM_SERVER			"openswad.org"				// Server name (main part of the URL)
-#define Cfg_HTTP_SwAD_HOME_PAGE			"http://openswad.org/swad"		// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_CGI			"https://openswad.org"			// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_PUBLIC		"https://openswad.org/swad"		// Without ending slash
 #define Cfg_HTTP_URL_SWAD_PUBLIC		"http://openswad.org/swad"		// Without ending slash
@@ -163,7 +161,6 @@
 #define Cfg_PLATFORM_FULL_NAME			"SWAD (Shared Workspace At a Distance)"
 #define Cfg_PLATFORM_PAGE_TITLE			"SWAD UGR"				// This title will appear on browser top
 #define Cfg_PLATFORM_SERVER			"swad.ugr.es"				// Server name (main part of the URL)
-#define Cfg_HTTP_SwAD_HOME_PAGE			"http://swad.ugr.es/swad"		// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_CGI			"https://swad.ugr.es"			// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_PUBLIC		"https://swad.ugr.es/swad"		// Without ending slash
 #define Cfg_HTTP_URL_SWAD_PUBLIC		"http://swad.ugr.es/swad"		// Without ending slash
@@ -217,7 +214,6 @@
 #define Cfg_PLATFORM_FULL_NAME			"SWAD (Shared Workspace At a Distance)"
 #define Cfg_PLATFORM_PAGE_TITLE			"SWAD UNA"				// This title will appear on browser top
 #define Cfg_PLATFORM_SERVER			"www.cevuna.una.py"			// Server name (main part of the URL)
-#define Cfg_HTTP_SwAD_HOME_PAGE			"http://www.cevuna.una.py/swad"		// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_CGI			"https://www.cevuna.una.py/swad"	// Without ending slash
 #define Cfg_HTTPS_URL_SWAD_PUBLIC		"https://www.cevuna.una.py/swad"	// Without ending slash
 #define Cfg_HTTP_URL_SWAD_PUBLIC		"http://www.cevuna.una.py/swad"		// Without ending slash
diff --git a/swad_layout.c b/swad_layout.c
index 21f1ca571..cd00f2cdc 100644
--- a/swad_layout.c
+++ b/swad_layout.c
@@ -161,12 +161,31 @@ void Lay_WriteStartOfPage (void)
    // WARNING: It is necessary to comment the line AddDefaultCharset UTF8 in httpd.conf to enable meta tag
    fprintf (Gbl.F.Out,"<html lang=\"%s\">\n"
                       "<head>\n"
-                      "<meta http-equiv=\"Content-Type\" content=\"text/html;charset=windows-1252\" />\n",
-            Txt_STR_LANG_ID[Gbl.Prefs.Language]);
+                      "<meta http-equiv=\"Content-Type\" content=\"text/html;charset=windows-1252\" />\n"
+                      "<meta http-equiv=\"Content-Style-Type\" content=\"text/css\" />\n"
+                      "<meta name=\"description\" content=\"SWAD is a free-software platform for learning and educational management\" />\n"
+                      "<meta name=\"keywords\" content=\""
+                      "%s,"
+                      "SWAD platform,shared workspace at a distance,sistema web de apoyo a la docencia,"
+                      "LMS,Learning Management System,"
+                      "VLE,Virtual Learning Environment,"
+                      "e-learning,b-learning,m-learning,"
+                      "platform,plataforma,"
+                      "teaching,docencia,"
+                      "learning,aprendizaje,"
+                      "open source,free software,software libre,"
+                      "virtual\" />\n",
+            Txt_STR_LANG_ID[Gbl.Prefs.Language],
+            Cfg_PLATFORM_SHORT_NAME);
 
    /* Title */
    Lay_WritePageTitle ();
 
+   /* Canonical URL */
+   fprintf (Gbl.F.Out,"<link rel=\"canonical\""
+	              " href=\"%s\" />\n",
+	    Cfg_HTTPS_URL_SWAD_CGI);
+
    /* Favicon */
    fprintf (Gbl.F.Out,"<link type=\"image/x-icon\" href=\"%s/favicon.ico\" rel=\"icon\" />\n"
                       "<link type=\"image/x-icon\" href=\"%s/favicon.ico\" rel=\"shortcut icon\" />\n",
@@ -397,7 +416,7 @@ static void Lay_WritePageTitle (void)
       fprintf (Gbl.F.Out,"%s",
 	       Cfg_PLATFORM_PAGE_TITLE);
 
-   fprintf (Gbl.F.Out,"</title>");
+   fprintf (Gbl.F.Out,"</title>\n");
   }
 
 /*****************************************************************************/
@@ -602,7 +621,7 @@ static void Lay_WritePageTopHeading (void)
 	              " style=\"width:%upx; height:%upx;"
 	              " margin:0 auto; vertical-align:middle;\" />"
                       "</a>",
-            Cfg_HTTP_SwAD_HOME_PAGE,Gbl.Prefs.PathTheme,
+            Cfg_HTTPS_URL_SWAD_CGI,Gbl.Prefs.PathTheme,
             LogoLayout[Gbl.Prefs.Layout].Icon,
             Cfg_PLATFORM_FULL_NAME,
             LogoLayout[Gbl.Prefs.Layout].Width,
diff --git a/swad_mail.c b/swad_mail.c
index c2c29f604..d5d1f4352 100644
--- a/swad_mail.c
+++ b/swad_mail.c
@@ -1519,5 +1519,5 @@ void Mai_WriteFootNoteEMail (Txt_Language_t Language)
                              "%s\n",
             Txt_Please_do_not_reply_to_this_automatically_generated_email_NO_HTML[Language],
             Cfg_PLATFORM_FULL_NAME,
-            Cfg_HTTP_SwAD_HOME_PAGE);
+            Cfg_HTTPS_URL_SWAD_CGI);
   }