Install Vercel Web Analytics

[vercel]

Vercel Web Analytics Installation

Successfully installed and configured Vercel Web Analytics for the ZenkaiTV project.

Changes Made

1. Package Installation

• Installed @vercel/analytics@2.0.1 package via npm
• Updated package.json with the new dependency
• Updated package-lock.json with dependency tree

2. Analytics Implementation

Created: js/analytics.js

• Implemented Vercel Analytics initialization using the vanilla JavaScript approach
• Script dynamically injects the Vercel Analytics tracking script (/_vercel/insights/script.js)
• Automatically detects production environment (only tracks when deployed to Vercel)
• Uses the window.va queue pattern for optimal performance

3. HTML Integration

Modified: index.html

• Added <script defer src="js/analytics.js?v=817"></script> to load analytics
• Placed after other application scripts but before client.js
• Uses defer attribute for optimal page load performance

Modified: android/app/src/main/assets/index.html

• Added matching analytics script tag to maintain Android mirror sync
• Ensures consistent behavior across web and Android platforms

Created: android/app/src/main/assets/js/analytics.js

• Copied analytics.js to Android assets directory
• Maintains file integrity across platforms

Implementation Details

The analytics integration follows Vercel's official documentation for vanilla JavaScript projects:

1. Script Injection: Uses the /_vercel/insights/script.js path which is automatically provided by Vercel's infrastructure when deployed
2. Production-Only Tracking: Only activates when deployed (not on localhost)
3. Queue Pattern: Implements the window.va queue pattern to buffer events before the script loads
4. Deferred Loading: Uses defer attribute to prevent blocking page render
5. Build Integration: The build process automatically includes analytics.js in minified output

Verification

✅ Build completed successfully with minified analytics script
✅ Android mirror sync verified - all files byte-identical
✅ Analytics script properly included in dist/ and public/ build outputs
✅ No linting errors introduced (ESLint not configured, but syntax validated)

Next Steps

To complete the analytics setup:

1. Deploy to Vercel: Run vercel deploy to push changes to production
2. Enable in Dashboard: Navigate to your project in the Vercel dashboard
   • Go to the Analytics tab
   • Click "Enable Web Analytics"
3. Verify Tracking: After deployment, check the browser Network tab for requests to /_vercel/insights/view
4. View Data: Access the analytics dashboard in Vercel to see real-time traffic insights

Files Modified

• package.json - Added @vercel/analytics dependency
• package-lock.json - Updated dependency lockfile
• index.html - Added analytics script tag
• android/app/src/main/assets/index.html - Added analytics script tag

Files Created

• js/analytics.js - Analytics initialization script
• android/app/src/main/assets/js/analytics.js - Android mirror of analytics script
• .vade-report - This implementation report

Technical Notes

The implementation uses the official Vercel-provided script path (/_vercel/insights/script.js) which:

• Is automatically available when deployed to Vercel
• Handles all tracking logic internally
• Requires no additional configuration beyond enabling in the dashboard
• Only sends data in production (development events are logged to console)

This approach is recommended over the npm package's inject() function for vanilla JavaScript projects as it:

• Avoids bundling complexity
• Leverages Vercel's CDN for optimal script delivery
• Maintains minimal impact on page load performance
• Automatically handles version updates

---

View Project · Web Analytics

Created by juankisantiago-5844 with Vercel Agent

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated
animetv	Ready	Preview, v0	Sep 18, 2026 3:55am UTC
zenkaitv-scraper	Ready	Preview	Sep 18, 2026 3:55am UTC