diff --git a/webgl/README.md b/webgl/README.md
index efcbbe6..ddd4baa 100644
--- a/webgl/README.md
+++ b/webgl/README.md
@@ -84,4 +84,4 @@ cd webgl
 python3 -m http.server 8000
 ```
 
-**Note: For WASM multithreading to be available and enabled, the server [must be properly configured](https://unlimited3d.wordpress.com/2021/12/21/webassembly-and-multi-threading/). See the `webgl/start_webserver.sh` and `webgl/webserver_cross_origin.py` example scripts.**
+**Note: For WASM multithreading to be available and enabled (which is highly recommended for reasonable compression times), the server [must be properly configured](https://unlimited3d.wordpress.com/2021/12/21/webassembly-and-multi-threading/). See the `webgl/start_webserver.sh` and `webgl/webserver_cross_origin.py` example scripts.**