diff --git a/server/static.ts b/server/static.ts
index 5b5dc93..b3a7c13 100644
--- a/server/static.ts
+++ b/server/static.ts
@@ -1,6 +1,7 @@
 import express, { type Express } from "express";
 import fs from "fs";
 import path from "path";
+import compression from "compression";
 
 export function serveStatic(app: Express) {
   const distPath = path.resolve(__dirname, "public");
@@ -10,13 +11,33 @@ export function serveStatic(app: Express) {
     );
   }
 
-  // NOTA: Gzip é gerenciado pelo Traefik (coolify-proxy)
-  // Não usar middleware compression aqui para evitar conflito
-  // O Traefik já tem: traefik.http.middlewares.gzip.compress=true
+  // Enable gzip compression for static assets
+  // Caddy/Traefik devem respeitar isso ou fazer override
+  app.use(compression({
+    level: 6,
+    threshold: 1024, // Compress files > 1KB
+    filter: (req, res) => {
+      // Don't compress if already compressed by proxy
+      if (req.headers['x-no-compression']) {
+        return false;
+      }
+      // Compress JS, CSS, JSON, HTML
+      const contentType = res.getHeader('content-type') || '';
+      if (typeof contentType === 'string') {
+        if (contentType.includes('javascript') ||
+            contentType.includes('css') ||
+            contentType.includes('json') ||
+            contentType.includes('html')) {
+          return true;
+        }
+      }
+      return compression.filter(req, res);
+    },
+  }));
 
   // Serve static files with proper caching
   app.use(express.static(distPath, {
-    maxAge: '1y', // Cache static assets for 1 year (they have hash in filename)
+    maxAge: '1y',
     etag: true,
     lastModified: true,
   }));