Update server.js

server.js

@@ -6,12 +6,10 @@ const app = express();
 app.get("/", async (req, res) => {
   let browser;
   try {
-    let { url, width, height } = req.query;
+    let { url } = req.query;
     if (!url || !url.trim().startsWith("http")) return res.sendStatus(400);
 
-    const viewport = width && height
-      ? { width: parseInt(width), height: parseInt(height) }
-      : { width: 3840, height: 2160 };
+    const viewport = { width: 1920, height: 1080 };
 
     browser = await chromium.launch({
       args: ["--incognito", "--single-process", "--no-sandbox", "--no-zygote", "--no-cache"],