// Domain Record: legacy-patent-hub-2021
legacy-patent-hub.io
Legacy institutional registry platform that served as a institutional reporting resource. Accumulated 11534+ backlinks from .edu domains.
// Current Metrics
24 Domain Authority
25 Domain Rating
36 Spam Score
24,826 Backlinks
1,864 Referring Domains
8y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 19 | 21 | 23,705 |
| 2022 | 25 | 26 | 26,887 |
| 2023 | 26 | 26 | 30,699 |
| 2024 | 21 | 22 | 24,137 |
| 2025 | 26 | 27 | 18,795 |
// Related Domains in Health & Medical Expired Domains
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| catalog-tax-system.com | 89 | 92 | 8,172 |
| info-court-net.com | 88 | 102 | 17,200 |
| gateway-grants-lab.gov | 85 | 82 | 24,859 |
| portal-environment-net.co | 85 | 90 | 14,135 |
| files-grants-service.uk | 85 | 82 | 8,600 |