diff --git a/src/layouts/base.njk b/src/layouts/base.njk
index 1fde304..32f0b7e 100644
--- a/src/layouts/base.njk
+++ b/src/layouts/base.njk
@@ -18,10 +18,15 @@
         generator         = eleventy.generator,
         preconnect        = ['https://img.sebin-nyshkim.net'],
         dns_prefetch      = ['https://img.sebin-nyshkim.net'],
-        css               = ['/fonts/tilt-warp/tilt-warp.css',
+        css               = ['/fonts/tilt-warp/tilt-warp.css:rel="preload":as="style"',
+                             '/fonts/tilt-warp/tilt-warp.css',
+                             '/fonts/encode-sans/encode-sans.css:rel="preload":as="style"',
                              '/fonts/encode-sans/encode-sans.css',
+                             '/fonts/m-plus-1-code/m-plus-1-code.css:rel="preload":as="style"',
                              '/fonts/m-plus-1-code/m-plus-1-code.css',
+                             '/css/style.css:rel="preload":as="style"',
                              '/css/style.css',
+                             '/css/prism.css:rel="preload":as="style"',
                              '/css/prism.css']
     %}
     {% ogImage "og-image.og.njk", { title: title or site_name, author: author, image: image } %}