diff --git a/src/base/component/intro.rs b/src/base/component/intro.rs
index 6fd4521..a20d623 100644
--- a/src/base/component/intro.rs
+++ b/src/base/component/intro.rs
@@ -166,7 +166,7 @@ impl Component for Intro {
                                         class="intro-button__link"
                                         href=((lnk)(cx))
                                         target="_blank"
-                                        rel="noreferrer"
+                                        rel="noopener noreferrer"
                                     {
                                         span {} span {} span {}
                                         div class="intro-button__text" {
@@ -216,9 +216,9 @@ impl Component for Intro {
                             }
                         }
                         div class="intro-footer__links" {
-                            a href="https://crates.io/crates/pagetop" target="_blank" rel="noreferrer" { ("Crates.io") }
-                            a href="https://docs.rs/pagetop" target="_blank" rel="noreferrer" { ("Docs.rs") }
-                            a href="https://git.cillero.es/manuelcillero/pagetop" target="_blank" rel="noreferrer" { (L10n::l("intro_code").using(cx)) }
+                            a href="https://crates.io/crates/pagetop" target="_blank" rel="noopener noreferrer" { ("Crates.io") }
+                            a href="https://docs.rs/pagetop" target="_blank" rel="noopener noreferrer" { ("Docs.rs") }
+                            a href="https://git.cillero.es/manuelcillero/pagetop" target="_blank" rel="noopener noreferrer" { (L10n::l("intro_code").using(cx)) }
                             em { (L10n::l("intro_have_fun").using(cx)) }
                         }
                     }
diff --git a/src/base/component/poweredby.rs b/src/base/component/poweredby.rs
index d77d65c..51ab79d 100644
--- a/src/base/component/poweredby.rs
+++ b/src/base/component/poweredby.rs
@@ -1,7 +1,7 @@
 use crate::prelude::*;
 
 // Enlace a la página oficial de PageTop.
-const LINK: &str = "<a href=\"https://pagetop.cillero.es\" rel=\"noreferrer\">PageTop</a>";
+const LINK: &str = "<a href=\"https://pagetop.cillero.es\" rel=\"noopener noreferrer\">PageTop</a>";
 
 /// Componente que renderiza la sección 'Powered by' (*Funciona con*) típica del pie de página.
 ///
diff --git a/src/locale/en-US/welcome.ftl b/src/locale/en-US/welcome.ftl
index 3402880..ec691d1 100644
--- a/src/locale/en-US/welcome.ftl
+++ b/src/locale/en-US/welcome.ftl
@@ -8,5 +8,5 @@ welcome_status_1 = If you can see this page, it means the <strong>PageTop</stron
 welcome_status_2 = If the issue persists, please <strong>contact the system administrator</strong>.
 
 welcome_support_title = Support
-welcome_support_1 = To report issues with the <strong>PageTop</strong> framework, use <a href="https://github.com/manuelcillero/pagetop/issues" target="_blank" rel="noreferrer">GitHub</a>. Remember, before opening a new issue, review the existing ones to avoid duplicates.
+welcome_support_1 = To report issues with the <strong>PageTop</strong> framework, use <a href="https://github.com/manuelcillero/pagetop/issues" target="_blank" rel="noopener noreferrer">GitHub</a>. Remember, before opening a new issue, review the existing ones to avoid duplicates.
 welcome_support_2 = For issues specific to the application (<strong>{ $app }</strong>), please use its official repository or support channel.
diff --git a/src/locale/es-ES/welcome.ftl b/src/locale/es-ES/welcome.ftl
index 605d1e2..a3e3a18 100644
--- a/src/locale/es-ES/welcome.ftl
+++ b/src/locale/es-ES/welcome.ftl
@@ -8,5 +8,5 @@ welcome_status_1 = Si puedes ver esta página, es porque el servidor de <strong>
 welcome_status_2 = Si el problema persiste, por favor, <strong>contacta con el administrador del sistema</strong>.
 
 welcome_support_title = Soporte
-welcome_support_1 = Para comunicar incidencias del propio entorno <strong>PageTop</strong>, utiliza <a href="https://github.com/manuelcillero/pagetop/issues" target="_blank" rel="noreferrer">GitHub</a>. Recuerda, antes de abrir una nueva incidencia, revisa las existentes para evitar duplicados.
+welcome_support_1 = Para comunicar incidencias del propio entorno <strong>PageTop</strong>, utiliza <a href="https://github.com/manuelcillero/pagetop/issues" target="_blank" rel="noopener noreferrer">GitHub</a>. Recuerda, antes de abrir una nueva incidencia, revisa las existentes para evitar duplicados.
 welcome_support_2 = Para fallos específicos de la aplicación (<strong>{ $app }</strong>), utiliza su repositorio oficial o su canal de soporte.