diff --git a/app/code/Magento/Backend/etc/adminhtml/system.xml b/app/code/Magento/Backend/etc/adminhtml/system.xml
index 51b94714722ee..fdb3704fd8023 100644
--- a/app/code/Magento/Backend/etc/adminhtml/system.xml
+++ b/app/code/Magento/Backend/etc/adminhtml/system.xml
@@ -509,7 +509,7 @@
                 </field>
             </group>
             <group id="seo" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="1">
-                <label>Search Engines Optimization</label>
+                <label>Search Engine Optimization</label>
                 <field id="use_rewrites" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
                     <label>Use Web Server Rewrites</label>
                     <source_model>Magento\Backend\Model\Config\Source\Yesno</source_model>
diff --git a/app/code/Magento/Core/i18n/de_DE.csv b/app/code/Magento/Core/i18n/de_DE.csv
index ac6e17a6ec9e4..4207aaec4ffd6 100644
--- a/app/code/Magento/Core/i18n/de_DE.csv
+++ b/app/code/Magento/Core/i18n/de_DE.csv
@@ -264,7 +264,7 @@
 "Save Store","Shop speichern"
 "Save Store View","Shopansicht speichern"
 "Save Website","Website speichern"
-"Search Engines Optimization","Suchmaschinenoptimierung"
+"Search Engine Optimization","Suchmaschinenoptimierung"
 "Secure","Sicher"
 "Security","Sicherheit"
 "Select Date","Datum selektieren"
diff --git a/app/code/Magento/Core/i18n/en_US.csv b/app/code/Magento/Core/i18n/en_US.csv
index 0c74a9ea88ba4..4dcfef52d02d6 100644
--- a/app/code/Magento/Core/i18n/en_US.csv
+++ b/app/code/Magento/Core/i18n/en_US.csv
@@ -265,7 +265,7 @@
 "Save Store","Save Store"
 "Save Store View","Save Store View"
 "Save Website","Save Website"
-"Search Engines Optimization","Search Engines Optimization"
+"Search Engine Optimization","Search Engine Optimization"
 "Secure","Secure"
 "Security","Security"
 "Select Date","Select Date"
diff --git a/app/code/Magento/Core/i18n/es_ES.csv b/app/code/Magento/Core/i18n/es_ES.csv
index 2afaec1031b41..cbfc58838cb44 100644
--- a/app/code/Magento/Core/i18n/es_ES.csv
+++ b/app/code/Magento/Core/i18n/es_ES.csv
@@ -264,7 +264,7 @@
 "Save Store","Guardar tienda"
 "Save Store View","Guardar vista de tienda"
 "Save Website","Guardar sitio web"
-"Search Engines Optimization","Optimización de motores de búsqueda"
+"Search Engine Optimization","Optimización de motores de búsqueda"
 "Secure","Seguro"
 "Security","Seguridad"
 "Select Date","Seleccionar Fechas"
diff --git a/app/code/Magento/Core/i18n/fr_FR.csv b/app/code/Magento/Core/i18n/fr_FR.csv
index c838b5da378be..f63b4a0f84e8d 100644
--- a/app/code/Magento/Core/i18n/fr_FR.csv
+++ b/app/code/Magento/Core/i18n/fr_FR.csv
@@ -264,7 +264,7 @@
 "Save Store","Enregistrer le magasin"
 "Save Store View","Enregistrer la vue du magasin"
 "Save Website","Enregistrer le site"
-"Search Engines Optimization","Enregistrer les optimisations des moteurs"
+"Search Engine Optimization","Enregistrer les optimisations des moteurs"
 "Secure","Sécurisé"
 "Security","Sécurité"
 "Select Date","Sélectionner la date"
diff --git a/app/code/Magento/Core/i18n/nl_NL.csv b/app/code/Magento/Core/i18n/nl_NL.csv
index 4c33382551668..962db4c9c3e57 100644
--- a/app/code/Magento/Core/i18n/nl_NL.csv
+++ b/app/code/Magento/Core/i18n/nl_NL.csv
@@ -264,7 +264,7 @@
 "Save Store","Bewaar Winkel"
 "Save Store View","Bewaar Winkel View"
 "Save Website","Sla website op"
-"Search Engines Optimization","Zoekmachine Optimalisatie"
+"Search Engine Optimization","Zoekmachine Optimalisatie"
 "Secure","Veilig"
 "Security","Beveiliging"
 "Select Date","Selecteer Datum"
diff --git a/app/code/Magento/Core/i18n/pt_BR.csv b/app/code/Magento/Core/i18n/pt_BR.csv
index 76060da0892ff..37ccda847b0ac 100644
--- a/app/code/Magento/Core/i18n/pt_BR.csv
+++ b/app/code/Magento/Core/i18n/pt_BR.csv
@@ -266,7 +266,7 @@ local até que o processo de sincronização esteja completo."
 "Save Store","Salvar Loja"
 "Save Store View","Salvar Visualização da Loja"
 "Save Website","Salvar Website"
-"Search Engines Optimization","Otimização de Motores de Busca"
+"Search Engine Optimization","Otimização de Motores de Busca"
 "Secure","Seguro"
 "Security","Segurança"
 "Select Date","Selecione Data"
diff --git a/app/code/Magento/Core/i18n/zh_CN.csv b/app/code/Magento/Core/i18n/zh_CN.csv
index 64a3e96fbac4f..0eff530f5bab4 100644
--- a/app/code/Magento/Core/i18n/zh_CN.csv
+++ b/app/code/Magento/Core/i18n/zh_CN.csv
@@ -264,7 +264,7 @@
 "Save Store","保存店铺"
 "Save Store View","保存店铺视图"
 "Save Website","保存网站"
-"Search Engines Optimization","搜索引擎优化"
+"Search Engine Optimization","搜索引擎优化"
 "Secure","安全"
 "Security","安全"
 "Select Date","选择日期"
diff --git a/app/code/Magento/Install/i18n/de_DE.csv b/app/code/Magento/Install/i18n/de_DE.csv
index e5d2aca4a3707..0dde52bc5b0c0 100644
--- a/app/code/Magento/Install/i18n/de_DE.csv
+++ b/app/code/Magento/Install/i18n/de_DE.csv
@@ -120,6 +120,6 @@
 "Welcome","Wilkommen"
 "Welcome to Magento's Installation Wizard","Wilkommen zum Magento Installationsassistenten"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","Sie können den Server-Port spezifizieren, Ex.: Lokalhost:3307<br />Wenn Sie nicht den Standard-UNIX-Anschluss verwenden, können Sie dies hier anstelle des Host spezifizieren, Ex.: /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","Sie können diese Option aktivieren, um die Webserver Rewrites Funktionalität für verbesserte Suchmachinenoptimierung zu verwenden."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","Sie können diese Option aktivieren, um die Webserver Rewrites Funktionalität für verbesserte Suchmachinenoptimierung zu verwenden."
 "You're All Set","Sie sind bereit"
 "You're All Set!","Sie sind bereit!"
diff --git a/app/code/Magento/Install/i18n/en_US.csv b/app/code/Magento/Install/i18n/en_US.csv
index 2fb240ea1477e..ab3e5aab81d21 100644
--- a/app/code/Magento/Install/i18n/en_US.csv
+++ b/app/code/Magento/Install/i18n/en_US.csv
@@ -120,6 +120,6 @@
 "Welcome","Welcome"
 "Welcome to Magento's Installation Wizard","Welcome to Magento's Installation Wizard"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","You could enable this option to use web server rewrites functionality for improved search engines optimization."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","You could enable this option to use web server rewrites functionality for improved search engine optimization."
 "You're All Set","You're All Set"
 "You're All Set!","You're All Set!"
diff --git a/app/code/Magento/Install/i18n/es_ES.csv b/app/code/Magento/Install/i18n/es_ES.csv
index 36a6422dc4238..b291d521140af 100644
--- a/app/code/Magento/Install/i18n/es_ES.csv
+++ b/app/code/Magento/Install/i18n/es_ES.csv
@@ -120,6 +120,6 @@
 "Welcome","Bienvenido"
 "Welcome to Magento's Installation Wizard","Bienvenido al asistente de instalación de Magento"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","Puedes especificar el puerto de servidor, ej: localhost:3307<br />Si no estás utilizando el socket UNIX predeterminado, puedes especificarlo aquí en vez del host, ej.: /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","Usted puede activar esta opción para usar la función de reescritura del servidor para mejorar la optimización para motores de búsqueda."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","Usted puede activar esta opción para usar la función de reescritura del servidor para mejorar la optimización para motores de búsqueda."
 "You're All Set","Usted está preparado"
 "You're All Set!","Usted está preparado!"
diff --git a/app/code/Magento/Install/i18n/fr_FR.csv b/app/code/Magento/Install/i18n/fr_FR.csv
index 93e8dc9a3ff0e..4c39322a71a05 100644
--- a/app/code/Magento/Install/i18n/fr_FR.csv
+++ b/app/code/Magento/Install/i18n/fr_FR.csv
@@ -120,6 +120,6 @@
 "Welcome","Bienvenue"
 "Welcome to Magento's Installation Wizard","Bienvenue dans l'assistant d'installation Magento"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","Vous pouvez spécifier un port de serveur, par exemple : localhost:3307<br />Si vous n'utilisez pas de socket UNIX par défaut, vous pouvez le préciser ici à la place de l'hôte, par exemple : /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","Vous pouvez activer cette option pour utiliser la fonctionnalité de réécriture du serveur web pour optimiser les moteurs de recherche."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","Vous pouvez activer cette option pour utiliser la fonctionnalité de réécriture du serveur web pour optimiser les moteurs de recherche."
 "You're All Set","Vous êtes prêt"
 "You're All Set!","Vous êtes prêt !"
diff --git a/app/code/Magento/Install/i18n/nl_NL.csv b/app/code/Magento/Install/i18n/nl_NL.csv
index 5f347bd891e70..c72270218007f 100644
--- a/app/code/Magento/Install/i18n/nl_NL.csv
+++ b/app/code/Magento/Install/i18n/nl_NL.csv
@@ -120,6 +120,6 @@
 "Welcome","Welkom"
 "Welcome to Magento's Installation Wizard","Welkom bij Magento's Installatiewizard"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","U kunt een serverpoort specificeren, bv.: localhost:3307<br />Als u niet de standaard UNIX-socket gebruikt, kunt u deze hier specificeren in plaats van host, bv.: /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","U zou deze optie kunnen inschakelen om webserver herschrijving functionaliteit te gebruiken voor verbeterde zoekmachines optimalisatie."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","U zou deze optie kunnen inschakelen om webserver herschrijving functionaliteit te gebruiken voor verbeterde zoekmachines optimalisatie."
 "You're All Set","U Bent Klaar"
 "You're All Set!","U Bent Klaar!"
diff --git a/app/code/Magento/Install/i18n/pt_BR.csv b/app/code/Magento/Install/i18n/pt_BR.csv
index 49ec5da899556..64cb542aba810 100644
--- a/app/code/Magento/Install/i18n/pt_BR.csv
+++ b/app/code/Magento/Install/i18n/pt_BR.csv
@@ -120,6 +120,6 @@
 "Welcome","Bem Vindo"
 "Welcome to Magento's Installation Wizard","Bem-vindo ao Assistente de Instalação do Magento"
 "You can specify server port, ex.: localhost:3307<br />If you are not using default UNIX socket, you can specify it here instead of host, ex.: /var/run/mysqld/mysqld.sock","Você pode especificar a porta do servidor, ex.: localhost:3307<br />Se você não estiver usando o socket UNIX predefinido, você pode especificá-lo aqui em vez do host, ex.: /var/run/mysqld/mysqld.sock"
-"You could enable this option to use web server rewrites functionality for improved search engines optimization.","Você pode ativar esta opção para usar a funcionalidade servidor web reescrita para melhor otimização dos motores de busca."
+"You could enable this option to use web server rewrites functionality for improved search engine optimization.","Você pode ativar esta opção para usar a funcionalidade servidor web reescrita para melhor otimização dos motores de busca."
 "You're All Set","Você Está Pronto"
 "You're All Set!","Você Está Pronto!"
diff --git a/app/code/Magento/Install/view/install/config.phtml b/app/code/Magento/Install/view/install/config.phtml
index 58228d0644ac0..c3bb89b5d418e 100644
--- a/app/code/Magento/Install/view/install/config.phtml
+++ b/app/code/Magento/Install/view/install/config.phtml
@@ -90,7 +90,7 @@
 
                 <p style="margin-top:4px; line-height:1.3em; color:#666;">
                     <small>
-                        <?php echo __('You could enable this option to use web server rewrites functionality for improved search engines optimization.') ?>
+                        <?php echo __('You could enable this option to use web server rewrites functionality for improved search engine optimization.') ?>
                         <br/>
                         <strong><?php echo __('Please make sure that <code>mod_rewrite</code> is enabled in Apache configuration.') ?></strong>
                     </small>