backend opti

frontend/src/pages/api/[...path].ts

@@ -29,14 +29,11 @@ export const ALL: APIRoute = async ({ request, params }) => {
       headers,
     };
 
-    if (request.method !== 'GET' && request.method !== 'HEAD') {
+    if (request.method !== 'GET' && request.method !== 'HEAD' && request.body) {
-      const reqClone = request.clone();
+      fetchOptions.body = request.body;
-      if (request.method !== 'DELETE' || reqClone.body) {
-        fetchOptions.body = reqClone.body;
       // @ts-ignore — required by Node fetch when body is a stream
       fetchOptions.duplex = 'half';
     }
-    }
 
     const response = await fetch(url.toString(), fetchOptions);
 

frontend/src/pages/index.astro

@@ -58,6 +58,11 @@ const isAdmin = Astro.cookies.get('admin_session')?.value === '1';
 ---
 
 <Layout title="Catalogue" description={siteConfig.welcome_subtitle}>
+	{posts[0]?.cover_image?.url && (
+		<Fragment slot="head">
+			<link rel="preload" as="image" href={posts[0].cover_image.url} fetchpriority="high" />
+		</Fragment>
+	)}
 	<section class="relative mb-16 md:mb-24">
 		<div class="max-w-2xl">
 				<h1 class="font-display italic font-semibold text-[var(--text)] text-5xl md:text-7xl lg:text-8xl leading-[0.95] tracking-tight mb-6">

frontend/src/pages/posts/[slug].astro

@@ -71,6 +71,11 @@ const displayTitle = post ? (post.title || formatSlug(post.slug)) : 'Work';
     image={post?.cover_image?.url}
     type="article"
 >
+  {post?.cover_image?.url && (
+    <Fragment slot="head">
+      <link rel="preload" as="image" href={post.cover_image.url} fetchpriority="high" />
+    </Fragment>
+  )}
   <div id="reading-progress" class="reading-progress" aria-hidden="true"></div>
 
   {error && (
@@ -192,9 +197,18 @@ const displayTitle = post ? (post.title || formatSlug(post.slug)) : 'Work';
         const pct = Math.max(0, Math.min(1, (window.scrollY - startY) / distance));
         bar.style.transform = 'scaleX(' + pct + ')';
       }
+      let pending = false;
+      function schedule() {
+        if (pending) return;
+        pending = true;
+        requestAnimationFrame(function () {
+          pending = false;
           update();
-      window.addEventListener('scroll', update, { passive: true });
+        });
-      window.addEventListener('resize', update);
+      }
+      update();
+      window.addEventListener('scroll', schedule, { passive: true });
+      window.addEventListener('resize', schedule);
     })();
   </script>
 </Layout>