diff --git a/frontend/src/components/VideoCard.tsx b/frontend/src/components/VideoCard.tsx
index fd5a963..6802008 100644
--- a/frontend/src/components/VideoCard.tsx
+++ b/frontend/src/components/VideoCard.tsx
@@ -153,6 +153,9 @@ function Thumb({
           src={video.thumbnail_url}
           alt=""
           loading="lazy"
+          decoding="async"
+          width={1280}
+          height={720}
           className="w-full h-full object-cover"
         />
       ) : (