diff --git a/README.md b/README.md
new file mode 100644
index 0000000..1dc1534
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# Notas HTML, CSS, JS, PHP
diff --git a/home/b-side/index.html b/home/b-side/index.html
index 896d63e..ae1b28e 100644
--- a/home/b-side/index.html
+++ b/home/b-side/index.html
@@ -5,11 +5,11 @@
         <canvas id=c></canvas>
         <link rel="stylesheet" href="c.css">
         <script src="c.js"></script>
-        <meta http-equiv="refresh" content="10; url=http://jpdev.kickto.net/">
+        <meta http-equiv="refresh" content="10; url=http://jp.letz.dev/">
         <!-- temporary -->
         <footer>
             <div class="mifooter">
-                <p style="text-align:right;"><small>Git <a href="https://gitea.kickto.net/" target="_blank" title="Gitea">Git</a></small></p>
+                <p style="text-align:right;"><small>Git <a href="https://gitea.letz.dev/" target="_blank" title="Gitea">Git</a></small></p>
             </div>
         </footer>
     </body>
diff --git a/js_get_data_api/index.js b/js_get_data_api/index.js
index d8e7248..9a383ad 100644
--- a/js_get_data_api/index.js
+++ b/js_get_data_api/index.js
@@ -14,7 +14,7 @@ getCharacters(data => {
         /*html*/`
             <article>
                 <div class="image-container">
-		            <a href="https://gitea.kickto.net/jp.av.dev/Intro_basicos_HTML_CSS/src/branch/master/js_get_data_api" target="_blank">
+		            <a href="https://gitea.jp.letz.dev/jp.av.dev/Intro_basicos_HTML_CSS/src/branch/master/js_get_data_api" target="_blank">
                         <img src="${personaje.image}" alt="Personaje"</img>
                     </a>
                 </div>
diff --git a/php/index2.php b/php/index2.php
index 89bbe85..872ff60 100644
--- a/php/index2.php
+++ b/php/index2.php
@@ -1,5 +1,5 @@
 <?php echo date("d-m-Y");
 header("Status: 200 Entrando");
-header("Location: http://jpdev.kickto.net/world/c.html");
+header("Location: http://jp.letz.dev/world/c.html");
 exit;
 ?>