diff --git a/app/src/routes/[...slug]/+page.svelte b/app/src/routes/[...slug]/+page.svelte
index 13afecf..d38b296 100644
--- a/app/src/routes/[...slug]/+page.svelte
+++ b/app/src/routes/[...slug]/+page.svelte
@@ -1,70 +1,209 @@
 <script lang="ts">
-	import type { NostrEvent } from '$lib/nostr/loaders';
-	import { loadPost } from '$lib/nostr/loaders';
-	import { AUTHOR_PUBKEY_HEX } from '$lib/nostr/config';
-	import { buildHablaLink } from '$lib/nostr/naddr';
-	import PostView from '$lib/components/PostView.svelte';
-	import LoadingOrError from '$lib/components/LoadingOrError.svelte';
-	import { t } from '$lib/i18n';
-	import { get } from 'svelte/store';
+  import type { NostrEvent } from '$lib/nostr/loaders'
+  import { loadPost } from '$lib/nostr/loaders'
+  import { AUTHOR_PUBKEY_HEX } from '$lib/nostr/config'
+  import { buildHablaLink } from '$lib/nostr/naddr'
+  import PostView from '$lib/components/PostView.svelte'
+  import LoadingOrError from '$lib/components/LoadingOrError.svelte'
+  import { renderMarkdown } from '$lib/render/markdown'
+  import { t } from '$lib/i18n'
+  import { get } from 'svelte/store'
+  import { onMount } from 'svelte'
 
-	let { data } = $props();
-	const dtag = $derived(data.dtag);
+  let { data } = $props()
+  const dtag = $derived(data.dtag)
+  const snapshot = $derived(data.snapshot)
 
-	let post: NostrEvent | null = $state(null);
-	let loading = $state(true);
-	let error: string | null = $state(null);
+  let post: NostrEvent | null = $state(null)
+  let loading = $state(false)
+  let error: string | null = $state(null)
 
-	const hablaLink = $derived(
-		buildHablaLink({
-			pubkey: AUTHOR_PUBKEY_HEX,
-			kind: 30023,
-			identifier: dtag
-		})
-	);
+  const hablaLink = $derived(
+    buildHablaLink({
+      pubkey: AUTHOR_PUBKEY_HEX,
+      kind: 30023,
+      identifier: dtag,
+    }),
+  )
 
-	$effect(() => {
-		const currentDtag = dtag;
-		post = null;
-		loading = true;
-		error = null;
-		loadPost(currentDtag)
-			.then((p) => {
-				if (currentDtag !== dtag) return;
-				if (!p) {
-					error = get(t)('post.not_found', { values: { slug: currentDtag } });
-				} else {
-					post = p;
-				}
-			})
-			.catch((e) => {
-				if (currentDtag !== dtag) return;
-				error = e instanceof Error ? e.message : get(t)('post.unknown_error');
-			})
-			.finally(() => {
-				if (currentDtag === dtag) loading = false;
-			});
-	});
+  const siteUrl = '__SITE_URL__'
+  const canonical = $derived(`${siteUrl}/${snapshot?.slug ?? dtag}/`)
+  const ogImage = $derived(
+    snapshot?.cover_image?.url ?? `${siteUrl}/joerg-profil-2024.webp`,
+  )
+  const ogImageAlt = $derived(
+    snapshot?.cover_image?.alt ?? snapshot?.title ?? 'Jörg Lohrer',
+  )
+  const bodyHtmlPrerendered = $derived(
+    snapshot ? renderMarkdown(snapshot.content_markdown) : '',
+  )
+
+  onMount(() => {
+    if (snapshot) return
+    loading = true
+    const currentDtag = dtag
+    loadPost(currentDtag)
+      .then((p) => {
+        if (currentDtag !== dtag) return
+        if (!p) error = get(t)('post.not_found', { values: { slug: currentDtag } })
+        else post = p
+      })
+      .catch((e) => {
+        if (currentDtag !== dtag) return
+        error = e instanceof Error ? e.message : get(t)('post.unknown_error')
+      })
+      .finally(() => {
+        if (currentDtag === dtag) loading = false
+      })
+  })
+
+  const jsonLd = $derived(
+    snapshot
+      ? JSON.stringify({
+          '@context': 'https://schema.org',
+          '@type': 'Article',
+          headline: snapshot.title,
+          description: snapshot.summary,
+          datePublished: new Date(snapshot.published_at * 1000).toISOString(),
+          dateModified: new Date(snapshot.created_at * 1000).toISOString(),
+          author: { '@type': 'Person', name: 'Jörg Lohrer' },
+          inLanguage: snapshot.lang,
+          image: ogImage,
+          mainEntityOfPage: canonical,
+        })
+      : '',
+  )
 </script>
 
+<svelte:head>
+  {#if snapshot}
+    <title>{snapshot.title} – Jörg Lohrer</title>
+    <meta name="description" content={snapshot.summary} />
+    <link rel="canonical" href={canonical} />
+    <meta property="og:type" content="article" />
+    <meta property="og:title" content={snapshot.title} />
+    <meta property="og:description" content={snapshot.summary} />
+    <meta property="og:url" content={canonical} />
+    <meta property="og:locale" content={snapshot.lang === 'de' ? 'de_DE' : 'en_US'} />
+    <meta property="og:image" content={ogImage} />
+    <meta property="og:image:alt" content={ogImageAlt} />
+    {#if snapshot.cover_image?.width}
+      <meta property="og:image:width" content={String(snapshot.cover_image.width)} />
+    {/if}
+    {#if snapshot.cover_image?.height}
+      <meta property="og:image:height" content={String(snapshot.cover_image.height)} />
+    {/if}
+    <meta property="article:published_time" content={new Date(snapshot.published_at * 1000).toISOString()} />
+    <meta name="twitter:card" content="summary_large_image" />
+    <meta name="twitter:title" content={snapshot.title} />
+    <meta name="twitter:description" content={snapshot.summary} />
+    <meta name="twitter:image" content={ogImage} />
+    {#each snapshot.translations as alt}
+      <link rel="alternate" hreflang={alt.lang} href={`${siteUrl}/${alt.slug}/`} />
+    {/each}
+    <link rel="alternate" hreflang="x-default" href={canonical} />
+    <script type="application/ld+json">{jsonLd}</script>
+  {/if}
+</svelte:head>
+
 <nav class="breadcrumb"><a href="/">{$t('post.back_to_overview')}</a></nav>
 
-<LoadingOrError {loading} {error} {hablaLink} />
-
-{#if post}
-	<PostView event={post} />
+{#if snapshot}
+  <article class="post">
+    <h1 class="post-title">{snapshot.title}</h1>
+    {#if snapshot.cover_image}
+      <p class="cover">
+        <img src={snapshot.cover_image.url} alt={snapshot.cover_image.alt ?? ''} />
+      </p>
+    {/if}
+    {#if snapshot.summary}
+      <p class="summary">{snapshot.summary}</p>
+    {/if}
+    <div class="body">{@html bodyHtmlPrerendered}</div>
+  </article>
+{:else}
+  <LoadingOrError {loading} {error} {hablaLink} />
+  {#if post}
+    <PostView event={post} />
+  {/if}
 {/if}
 
 <style>
-	.breadcrumb {
-		font-size: 0.9rem;
-		margin-bottom: 1rem;
-	}
-	.breadcrumb a {
-		color: var(--accent);
-		text-decoration: none;
-	}
-	.breadcrumb a:hover {
-		text-decoration: underline;
-	}
+  .breadcrumb {
+    font-size: 0.9rem;
+    margin-bottom: 1rem;
+  }
+  .breadcrumb a {
+    color: var(--accent);
+    text-decoration: none;
+  }
+  .breadcrumb a:hover {
+    text-decoration: underline;
+  }
+  .post-title {
+    font-size: 1.5rem;
+    line-height: 1.25;
+    margin: 0 0 0.4rem;
+    word-wrap: break-word;
+  }
+  @media (min-width: 640px) {
+    .post-title {
+      font-size: 2rem;
+      line-height: 1.2;
+    }
+  }
+  .cover {
+    max-width: 480px;
+    margin: 1rem auto 1.5rem;
+  }
+  .cover img {
+    display: block;
+    width: 100%;
+    height: auto;
+    border-radius: 4px;
+  }
+  .summary {
+    font-style: italic;
+    color: var(--muted);
+  }
+  .body :global(img) {
+    max-width: 100%;
+    height: auto;
+    border-radius: 4px;
+  }
+  .body :global(a) {
+    color: var(--accent);
+    word-break: break-word;
+  }
+  .body :global(pre) {
+    background: var(--code-bg);
+    padding: 0.8rem;
+    border-radius: 4px;
+    overflow-x: auto;
+    font-size: 0.88em;
+    max-width: 100%;
+  }
+  .body :global(code) {
+    background: var(--code-bg);
+    padding: 1px 4px;
+    border-radius: 3px;
+    font-size: 0.92em;
+    word-break: break-word;
+  }
+  .body :global(pre code) {
+    padding: 0;
+    background: none;
+    word-break: normal;
+  }
+  .body :global(hr) {
+    border: none;
+    border-top: 1px solid var(--border);
+    margin: 2rem 0;
+  }
+  .body :global(blockquote) {
+    border-left: 3px solid var(--border);
+    padding: 0 0 0 1rem;
+    margin: 1rem 0;
+    color: var(--muted);
+  }
 </style>