diff --git a/client/public/og-image.jpg b/client/public/og-image.jpg
index 3ada40b..f8d8798 100644
Binary files a/client/public/og-image.jpg and b/client/public/og-image.jpg differ
diff --git a/server/static.ts b/server/static.ts
index d40b38f..bed74fa 100644
--- a/server/static.ts
+++ b/server/static.ts
@@ -2,11 +2,41 @@ import express, { type Express } from "express";
 import fs from "fs";
 import path from "path";
 import { storage } from "./storage";
+import sharp from "sharp";
 
 function escapeHtml(str: string): string {
   return str.replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
 }
 
+// Dejanske dimenzije naslovnice. Prej sta bili sirina in visina v meta
+// oznakah fiksno zapisani kot 1200x630, slike pa so v resnici 1200x900 —
+// Facebook in Google sta dobila napacno vrednost. Ce dimenzij ne moremo
+// prebrati, oznak raje ne zapisemo.
+const ogDimCache = new Map<string, { w: number; h: number } | null>();
+
+async function ogImageDims(imgUrl: string, publicDir: string) {
+  if (ogDimCache.has(imgUrl)) return ogDimCache.get(imgUrl) ?? null;
+  let dims: { w: number; h: number } | null = null;
+  try {
+    const m = /\/(uploads|images)\/([^/?#]+)$/.exec(imgUrl);
+    if (m) {
+      const cand = [
+        path.join(publicDir, m[1], m[2]),
+        path.join(publicDir, m[1], m[2].replace(/\.jpg$/, ".webp")),
+      ];
+      for (const p of cand) {
+        if (!fs.existsSync(p)) continue;
+        const meta = await sharp(p).metadata();
+        if (meta.width && meta.height) { dims = { w: meta.width, h: meta.height }; break; }
+      }
+    }
+  } catch (e) {
+    dims = null;
+  }
+  ogDimCache.set(imgUrl, dims);
+  return dims;
+}
+
 function ogImageUrl(coverImage: string, baseUrl: string): string {
   if (!coverImage) return "";
   let imgPath = coverImage;
@@ -173,6 +203,10 @@ export function serveStatic(app: Express) {
           const articleUrl = `${canonicalBase}/article/${article.slug}`;
           const imageUrl = ogImageUrl(article.coverImage || "", canonicalBase);
           const finalImage = imageUrl || `${canonicalBase}/og-image.jpg`;
+          const articleImgDims = await ogImageDims(finalImage, distPath);
+          if (!imageUrl) {
+            console.warn(`[og] clanek brez naslovnice, pada na logotip: ${article.slug}`);
+          }
 
           let template = await fs.promises.readFile(indexPath, "utf-8");
           template = stripExistingMeta(template);
@@ -249,8 +283,10 @@ export function serveStatic(app: Express) {
             `<meta property="og:url" content="${escapeHtml(articleUrl)}" />`,
             `<meta property="og:image" content="${escapeHtml(finalImage)}" />`,
             `<meta property="og:image:secure_url" content="${escapeHtml(finalImage)}" />`,
-            `<meta property="og:image:width" content="1200" />`,
-            `<meta property="og:image:height" content="630" />`,
+            ...(articleImgDims
+              ? [`<meta property="og:image:width" content="${articleImgDims.w}" />`,
+                 `<meta property="og:image:height" content="${articleImgDims.h}" />`]
+              : []),
             `<meta property="og:image:type" content="image/jpeg" />`,
             `<meta property="og:site_name" content="Folx Music Television" />`,
             `<meta property="og:locale" content="de_DE" />`,