What requirements does the seal need?

Typical checks:

• KYC — company verification (Basic/Standard/Advanced)
• Domain — website ownership proven
• SSL — secure website
• Reviews & rating — minimum count and average per tier
• Fraud score — below the tier threshold
• Legal compliance — reachable imprint, privacy, and terms pages (automatic crawl including footer links; manual URLs only as fallback)

The checklist on the seals page shows exactly what is missing.