diff --git a/config.py b/config.py
index 56c44e7..1cd2228 100644
--- a/config.py
+++ b/config.py
@@ -31,7 +31,7 @@ INSTALLED_APPS.extend(
 
 MIDDLEWARE.extend(
     [
-        "ivatar.middleware.RemoveVaryForImagesMiddleware",
+        "ivatar.middleware.CustomLocaleMiddleware",
     ]
 )
 MIDDLEWARE.insert(
diff --git a/ivatar/ivataraccount/models.py b/ivatar/ivataraccount/models.py
index ca3455e..a2c4531 100644
--- a/ivatar/ivataraccount/models.py
+++ b/ivatar/ivataraccount/models.py
@@ -375,9 +375,9 @@ class ConfirmedEmail(BaseAccountModel):
             cache_key = f"views.decorators.cache.cache_page.{quote(str(cache_url))}"
             if cache.has_key(cache_key):
                 cache.delete(cache_key)
-                logger.error("Successfully cleaned up cached page: %s" % cache_key)
+                logger.debug("Successfully cleaned up cached page: %s" % cache_key)
             else:
-                logger.error("Page %s wasn't cached.", cache_key)
+                logger.debug("Page %s wasn't cached.", cache_key)
 
         return super().save(force_insert, force_update, using, update_fields)
 
diff --git a/ivatar/middleware.py b/ivatar/middleware.py
index d3e51bc..ed1017e 100644
--- a/ivatar/middleware.py
+++ b/ivatar/middleware.py
@@ -7,7 +7,7 @@ from django.utils.deprecation import MiddlewareMixin
 from django.middleware.locale import LocaleMiddleware
 
 
-class RemoveVaryForImagesMiddleware(LocaleMiddleware):
+class CustomLocaleMiddleware(LocaleMiddleware):
     """
     Middleware that extends LocaleMiddleware to skip Vary header processing for image URLs
     """
@@ -19,6 +19,20 @@ class RemoveVaryForImagesMiddleware(LocaleMiddleware):
             path.startswith(prefix)
             for prefix in ["/avatar/", "/gravatarproxy/", "/blueskyproxy/"]
         ):
+            # Delete Vary from header if exists
+            if "Vary" in response:
+                del response["Vary"]
+
+            # Extract hash from URL path for ETag
+            # URLs are like /avatar/{hash}, /gravatarproxy/{hash}, /blueskyproxy/{hash}
+            path_parts = path.strip("/").split("/")
+            if len(path_parts) >= 2:
+                hash_value = path_parts[1]  # Get the hash part
+                response["Etag"] = f'"{hash_value}"'
+            else:
+                # Fallback to content hash if we can't extract from URL
+                response["Etag"] = f'"{hash(response.content)}"'
+
             # Skip the parent's process_response to avoid adding Accept-Language to Vary
             return response