make header image reference absolute

ossner · ossner · commit 4af4c594f2d6 · 2026-03-24T20:45:48.000+01:00
diff --git a/index.html b/index.html
@@ -12,7 +12,7 @@
     <meta property="og:description" content="Visualize segmentation performance with intuitive metrics and overlays." />
     <meta property="og:type" content="website" />
     <meta property="og:url" content="https://segmentationlab.ossner.com/" />
-    <meta property="og:image" content="/header.svg" />
+    <meta property="og:image" content="https://segmentationlab.ossner.com/header.svg" />
 </head>
 
 <body>
