diff --git a/global/http.conf b/global/http.conf
index faf1e6d..fc7d426 100644
--- a/global/http.conf
+++ b/global/http.conf
@@ -5,4 +5,10 @@ sendfile on;
 tcp_nopush on;
 
 # Don't wait to send data in keep-alive state.
-tcp_nodelay on;
\ No newline at end of file
+tcp_nodelay on;
+
+# Check if web browser supports WebP images
+map $http_accept $webp_suffix {
+  default "";
+  "~*webp" ".webp";
+}
\ No newline at end of file