diff --git a/build.js b/build.js
index 7e7c53adae76fe296fce0b50c25e95f2c7fe2bb9..d72f7890bc950af7a60e34ae70cab03ac4d53149 100644
--- a/build.js
+++ b/build.js
@@ -29,8 +29,8 @@ function getPageHtml(pageName, pageMeta) {
             `<title>${pageMeta.title}</title>`
         );
         html = html.replace(
-            html.match(new RegExp(`<h1 id="seo-title">.+</h1>`, "g")),
-            `<h1 id="seo-title">${pageMeta.title}</h1>`
+            html.match(new RegExp(`<h1.+</h1>`, "g")),
+            `<h1 style="visibility: hidden">${pageMeta.title}</h1>`
         );
     };
     const setStyleSheet = function () {
diff --git a/public/education/index.html b/public/education/index.html
index 90c7877a2d61d2c16caafef4ee92b7837aeda59d..407dad412565a5ed428f2d883423223785255b7c 100644
--- a/public/education/index.html
+++ b/public/education/index.html
@@ -26,7 +26,7 @@
     </head>
     <body>
         <!-- The H1 tag will be never seen but it's necessary for SEO -->
-        <main><h1 id="seo-title">Kuadrado Software | Pédagogie</h1></main>
+        <main><h1 style="visibility: hidden">Kuadrado Software | Pédagogie</h1></main>
     </body>
     <script type="text/javascript" src="./education.js"></script>
 </html>
diff --git a/public/games/index.html b/public/games/index.html
index 179fca274e5973a6104fa8c9059d70a95133f87d..044c36e33593b9c0615fc2b7a06a42c6a697806e 100644
--- a/public/games/index.html
+++ b/public/games/index.html
@@ -28,7 +28,7 @@
     </head>
     <body>
         <!-- The H1 tag will be never seen but it's necessary for SEO -->
-        <main><h1 id="seo-title">Kuadrado Software | Jeux</h1></main>
+        <main><h1 style="visibility: hidden">Kuadrado Software | Jeux</h1></main>
     </body>
     <script type="text/javascript" src="./games.js"></script>
 </html>
diff --git a/public/index.html b/public/index.html
index 0d6db3a0ef0a46d46064dc83fb9485b25574956e..cbb4bda61fa21271be4010fa3c7c6b28ff84c63a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -38,7 +38,7 @@
     </head>
     <body>
         <!-- The H1 tag will be never seen but it's necessary for SEO -->
-        <main><h1 id="seo-title">Kuadrado Software</h1></main>
+        <main><h1 style="visibility: hidden">Kuadrado Software</h1></main>
     </body>
     <script type="text/javascript" src="main.js"></script>
 </html>
diff --git a/public/software-development/index.html b/public/software-development/index.html
index 584a581636a240579c5eaef93f45b7d50dde1d51..75955457b8d4ea1f5ce46de300f928cbfbfeaca3 100644
--- a/public/software-development/index.html
+++ b/public/software-development/index.html
@@ -26,7 +26,7 @@
     </head>
     <body>
         <!-- The H1 tag will be never seen but it's necessary for SEO -->
-        <main><h1 id="seo-title">Kuadrado Software | Software</h1></main>
+        <main><h1 style="visibility: hidden">Kuadrado Software | Software</h1></main>
     </body>
     <script type="text/javascript" src="./software-development.js"></script>
 </html>