diff --git a/routes/imageRoutes.js b/routes/imageRoutes.js
index e6e1967..755bf1f 100644
--- a/routes/imageRoutes.js
+++ b/routes/imageRoutes.js
@@ -183,12 +183,13 @@ router.get('/preview/:projectId/:orderId', async (req, res) => {
 
             // Obtenir les dimensions originales de l'image
             const metadata = await sharp(imagePath).metadata();
-            const width = Math.floor(metadata.width / 5);
-            const height = Math.floor(metadata.height / 5);
+            const width = Math.floor(metadata.width / 7);
+            const height = Math.floor(metadata.height / 7);
 
             // Redimensionner l'image à la moitié de ses dimensions d'origine
             const resizedImage = await sharp(imagePath)
                 .resize(width, height)
+                .jpeg({ quality: 65 })
                 .toBuffer();
 
             res.set('Content-Type', 'image/jpeg');