# UK Data Services - Go Live Checklist
## 🚀 Pre-Launch Checklist
### 1. Google Analytics Setup
**REQUIRED**: Replace tracking codes in `index.php`
- [ ] **Get Google Analytics 4 Measurement ID** from your current site
- Log into [Google Analytics](https://analytics.google.com)
- Go to Admin → Property Settings → Data Streams
- Copy your Measurement ID (format: `G-XXXXXXXXXX`)
- [ ] **Update tracking code** in `index.php` line ~52:
```html