diff --git a/app/__init__.py b/app/__init__.py
index 6e7a525..85896f4 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -51,13 +51,22 @@ def create_app(test_config=None):
     @app.after_request
     def set_cache_headers(response):
         if request.endpoint == "static":
-            filename = request.view_args.get("filename", "") if request.view_args else ""
-            if filename.endswith(".css"):
-                response.headers["Cache-Control"] = "public, max-age=3600, immutable"
-            else:
-                response.headers["Cache-Control"] = "public, max-age=3600, immutable"
+            filename = (
+                request.view_args.get("filename", "")
+                if request.view_args
+                else ""
+            )
+
+            if filename.endswith((".css", ".js")):
+                response.headers["Cache-Control"] = (
+                    "public, max-age=3600, immutable"
+                )
+                response.headers.pop("Content-Disposition", None)
+                response.headers.pop("Vary", None)
+
         elif response.mimetype == "text/html":
             response.headers["Cache-Control"] = "private, no-store"
+
         return response
 
     @login_manager.user_loader
@@ -91,6 +100,9 @@ def create_app(test_config=None):
     @app.get("/health")
     def health(): return {"status":"ok"}
 
+    @app.get("/favicon.ico")
+    def favicon(): return "", 204
+
     @app.cli.command("reset-admin-password")
     @click.option("--email", required=True, help="Adres e-mail konta administratora.")
     @click.option("--password", prompt=True, hide_input=True, confirmation_prompt=True,