improve website with defer

website/src/components/md/Pre.tsx

@@ -3,6 +3,7 @@ import type { ComponentProps } from 'react';
 
 export const Pre = ({ children }: ComponentProps<'pre'>) => (
   <OverlayScrollbarsComponent
+    defer
     element="pre"
     options={{
       paddingAbsolute: true,

website/src/pages/index.tsx

@@ -45,7 +45,7 @@ const IndexPage: NextPage = () => {
         overlay scrollbars and keeps the native functionality and feeling.
       </p>
       {separator('used by')}
-      <OverlayScrollbarsComponent>
+      <OverlayScrollbarsComponent defer>
         <div className="flex justify-center">
           <div className={classnames('inline-flex  items-center gap-6 py-6', styles.usedBy)}>
             <div