diff --git a/programmer/static/programmer/images/black_logo.webp b/programmer/static/programmer/images/black_logo.webp
new file mode 100644
index 0000000..04bebdd
Binary files /dev/null and b/programmer/static/programmer/images/black_logo.webp differ
diff --git a/programmer/templates/programmer/base.html b/programmer/templates/programmer/base.html
index c057df4..1a00b6b 100644
--- a/programmer/templates/programmer/base.html
+++ b/programmer/templates/programmer/base.html
@@ -27,7 +27,16 @@
     <!-- Дополнительные SEO-теги -->
     <meta name="robots" content="index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1">
     <link rel="canonical" href="{{ request.build_absolute_uri }}">
-    {% bootstrap_css %}
+    <!-- {% bootstrap_css %} -->
+
+    <!-- Асинхронная загрузка Bootstrap CSS -->
+    <link rel="preload" 
+        href="{% static 'programmer/css/bootstrap.min.css' %}" 
+        as="style" 
+        onload="this.onload=null; this.rel='stylesheet'">
+    <noscript>
+        <link rel="stylesheet" href="{% static 'programmer/css/bootstrap.min.css' %}">
+    </noscript>
 
     <!-- исключаем мигание при применении темы-->
     <script>
@@ -54,7 +63,8 @@
     <meta http-equiv="content-type" content="text/html; charset=UTF-8">
     <link rel="shortcut icon" href="{% static 'programmer/images/black_logo.ico' %}" type="image/x-icon">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+    <link rel="preload" href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" as
+        ="style" onload="this.onload=null;this.rel='stylesheet'">
 
     <link rel="alternate" type="application/rss+xml" title="RSS-лента блога" href="{% url 'blog:rss_feed' %}">
 
@@ -121,7 +131,7 @@
         <div class="container">
             <nav class="nav">
                 <a href="{% url 'home' %}" class="logo">
-                    <img src="{% static 'programmer/images/black_logo.ico' %}" alt="Logo" class="logo-img">
+                    <img src="{% static 'programmer/images/black_logo.webp' %}" alt="Logo" class="logo-img">
                     <span class="logo-text">С.Н.А. Технологии</span>
                 </a>
 
@@ -450,15 +460,24 @@
         <button onclick="CallbackModal.open()" class="btn btn-primary pulse">🎯 Получить консультацию</button>
     </div>
     
-    {% bootstrap_javascript %}
-    <script src="{% static 'programmer/js/theme-switcher.js' %}"></script>
-    <script src="{% static 'programmer/js/mobile-menu.js' %}"></script>
+    <!-- {% bootstrap_javascript %} -->
+
+    <!-- Неблокирующая загрузка Bootstrap JS -->
+    <link rel="preload" 
+        href="{% static 'programmer/js/bootstrap.bundle.min.js' %}" 
+        as="script">
+    <script src="{% static 'programmer/js/bootstrap.bundle.min.js' %}" 
+            defer>
+    </script>
+
+    <script src="{% static 'programmer/js/theme-switcher.js' %}" defer></script>
+    <script src="{% static 'programmer/js/mobile-menu.js' %}" defer></script>
 
     <!-- Основной скрипт Highlight.js -->
-    <script src="{% static 'programmer/js/highlight.min.js' %}"></script>
+    <script src="{% static 'programmer/js/highlight.min.js' %}" defer></script>
 
     <!-- Локальный плагин для 1С -->
-    <script src="{% static 'programmer/js/1c-enterprise.min.js' %}"></script>
+    <script src="{% static 'programmer/js/1c-enterprise.min.js' %}" defer></script>
 
     <!-- Инициализация подсветки: только для блоков 1С -->
     <script>