Ad Slot — Top Leaderboard

┌────────────────────────────────────┐
│  [SLOT 1 — TOP LEADERBOARD 728×90]  │ ← YOU ARE HERE
├────────────────────────────────────┤
│  ◉ ISP Info Strip                  │
│  ──────────────────────────────    │
│  Main Test Card (gauge + buttons)  │
│  ──────────────────────────────    │
│  History · About · Connection      │
└────────────────────────────────────┘

Full-width 728×90 at the very top — before the ISP info strip. First impression. High CTR.

📝 Best for brand awareness campaigns. Enable once AdSense/Adsterra fully verified.

1. Edit src/app/go/speedtest/_ads_slots.ts → find id: 'slot1' → set enabled: true
2. Paste real ad code into _SpeedTestAdSlot.tsx inside the case 'slot1' branch
3. Run npm run build → vercel --prod