Update README.md

Author: Austin1serb

README.md

@@ -13,9 +13,16 @@
 
 > Part of the [React Zero-UI](https://github.com/react-zero-ui) ecosystem.
  
+---
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+### 📊 Live Demo – 270% Smaller HTML Payload
+
+**See the size difference in action:** [View Demo](https://zero-ui.dev/icon-sprite)  
+270% smaller HTML output compared to directly inlining Lucide React components.
 
 ---
 
+
 ## 🧠 What This Library Does
 
 1. **Full Lucide-React DX in development**
@@ -204,4 +211,4 @@ This is one of the **most optimized** icon systems for serious frontends:
 │── package.json
 │── react-zero-ui-icon-sprite-0.1.3.tgz
 └── tsconfig.json
- -->
+ -->