diff --git a/about.html b/about.html
index dd27334..b603902 100644
--- a/about.html
+++ b/about.html
@@ -20,6 +20,9 @@
         <title>Hakkımızda | Muğla Sürücü Kursu</title>
         <!-- Favicon Icon -->
         <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
         <!-- Google Fonts Css-->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -1035,35 +1038,35 @@
     <!-- Footer End -->
 
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/contact.html b/contact.html
index f85877c..2b63521 100644
--- a/contact.html
+++ b/contact.html
@@ -20,6 +20,9 @@
         <title>İletişim | Muğla Sürücü Kursu</title>
         <!-- Favicon Icon -->
         <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
         <!-- Google Fonts Css-->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -392,35 +395,35 @@
 </footer>
 <!-- Footer End -->
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/courses.html b/courses.html
index fd06e7a..15272b7 100644
--- a/courses.html
+++ b/courses.html
@@ -20,6 +20,9 @@
         <title>Kurslarımız | Muğla Sürücü Kursu</title>
         <!-- Favicon Icon -->
         <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
         <!-- Google Fonts Css-->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -378,35 +381,35 @@
 <!-- Footer End -->
 
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/index.html b/index.html
index f43be4b..1345340 100644
--- a/index.html
+++ b/index.html
@@ -26,6 +26,9 @@
     <title>Muğla Sürücü Kursu | Güvenilir Ehliyet Eğitimi</title>
 	<!-- Favicon Icon -->
     <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
 	<!-- Google Fonts Css-->
 	<link rel="preconnect" href="https://res.cloudinary.com" crossorigin>
 	<link rel="preconnect" href="https://fonts.googleapis.com">
@@ -1501,35 +1504,35 @@
     <!-- Footer End -->
 
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/services.html b/services.html
index 5443a28..48ccb7f 100644
--- a/services.html
+++ b/services.html
@@ -20,6 +20,9 @@
         <title>Hizmetlerimiz | Muğla Sürücü Kursu</title>
         <!-- Favicon Icon -->
         <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
         <!-- Google Fonts Css-->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -524,35 +527,35 @@
 <!-- Footer End -->
 
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/team.html b/team.html
index f85132c..c2dfbc7 100644
--- a/team.html
+++ b/team.html
@@ -20,6 +20,9 @@
         <title>Ekibimiz | Muğla Sürücü Kursu</title>
         <!-- Favicon Icon -->
         <link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/du7xohbct/image/upload/f_auto,q_auto/v1777917625/muglasurucukursu/logo.jpg">
+	<link rel="preload" href="css/bootstrap.min.css" as="style"> 
+	<link rel="preload" href="css/all.min.css?v=1.1" as="style"> 
+	<link rel="preload" href="css/custom.css?v=1.1" as="style"> 
         <!-- Google Fonts Css-->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -579,35 +582,35 @@
 <!-- Footer End -->
 
     <!-- Jquery Library File -->
-    <script src="js/jquery-3.7.1.min.js"></script>
+    <script defer src="js/jquery-3.7.1.min.js"></script>
     <!-- Bootstrap js file -->
-    <script src="js/bootstrap.min.js"></script>
+    <script defer src="js/bootstrap.min.js"></script>
     <!-- Validator js file -->
-    <script src="js/validator.min.js"></script>
+    <script defer src="js/validator.min.js"></script>
     <!-- SlickNav js file -->
-    <script src="js/jquery.slicknav.js"></script>
+    <script defer src="js/jquery.slicknav.js"></script>
     <!-- Swiper js file -->
-    <script src="js/swiper-bundle.min.js"></script>
+    <script defer src="js/swiper-bundle.min.js"></script>
     <!-- Counter js file -->
-    <script src="js/jquery.waypoints.min.js"></script>
-    <script src="js/jquery.counterup.min.js"></script>
+    <script defer src="js/jquery.waypoints.min.js"></script>
+    <script defer src="js/jquery.counterup.min.js"></script>
     <!-- Magnific js file -->
-    <script src="js/jquery.magnific-popup.min.js"></script>
+    <script defer src="js/jquery.magnific-popup.min.js"></script>
     <!-- SmoothScroll -->
-    <script src="js/SmoothScroll.js"></script>
+    <script defer src="js/SmoothScroll.js"></script>
     <!-- Parallax js -->
-    <script src="js/parallaxie.js"></script>
+    <script defer src="js/parallaxie.js"></script>
     <!-- MagicCursor js file -->
-    <script src="js/gsap.min.js"></script>
-    <script src="js/magiccursor.js"></script>
+    <script defer src="js/gsap.min.js"></script>
+    <script defer src="js/magiccursor.js"></script>
     <!-- Text Effect js file -->
-    <script src="js/SplitText.js"></script>
-    <script src="js/ScrollTrigger.min.js"></script>
+    <script defer src="js/SplitText.js"></script>
+    <script defer src="js/ScrollTrigger.min.js"></script>
     <!-- YTPlayer js File -->
-    <script src="js/jquery.mb.YTPlayer.min.js"></script>
+    <script defer src="js/jquery.mb.YTPlayer.min.js"></script>
     <!-- Wow js file -->
-    <script src="js/wow.min.js"></script>
+    <script defer src="js/wow.min.js"></script>
     <!-- Main Custom js file -->
-    <script src="js/function.js"></script>
+    <script defer src="js/function.js"></script>
 </body>
 </html>
\ No newline at end of file