diff --git a/es.html b/es.html
index 0bf9ffb..ba114d1 100644
--- a/es.html
+++ b/es.html
@@ -35,7 +35,7 @@ Good luck, and thanks again!
 -->
 
 <!DOCTYPE html>
-<html>
+<html lang="es-ES">
 <head>
 
 	<!-- Meta Info -->
@@ -51,14 +51,14 @@ Good luck, and thanks again!
 	<meta itemprop="description" content="una guía interactiva sobre las redes sociales humanas"> <!-- content="(TRANSLATE this part only)" -->
 	<meta itemprop="image" content="http://ncase.me/crowds/social/thumb.png">
 
-	<meta name="twitter:title" content="a sabiduría y/o locura de las masas"> <!-- content="(TRANSLATE this part only)" -->
+	<meta name="twitter:title" content="La sabiduría y/o locura de las masas"> <!-- content="(TRANSLATE this part only)" -->
 	<meta name="twitter:description" content="una guía interactiva sobre las redes sociales humanas"> <!-- content="(TRANSLATE this part only)" -->
 	<meta name="twitter:card" content="summary_large_image">
 	<meta name="twitter:site" content="@ncasenmare">
 	<meta name="twitter:creator" content="@ncasenmare">
 	<meta name="twitter:image" content="http://ncase.me/crowds/social/thumb.png">
 
-	<meta property="og:title" content="The Wisdom and/or Madness of Crowds"> <!-- content="(TRANSLATE this part only)" -->
+	<meta property="og:title" content="La sabiduría y/o locura de las masas"> <!-- content="(TRANSLATE this part only)" -->
 	<meta property="og:description" content="una guía interactiva sobre las redes sociales humanas"> <!-- content="(TRANSLATE this part only)" -->
 	<meta property="og:type" content="website">
 	<meta property="og:url" content="http://ncase.me/crowds/">
