// Domain Record: legacy-research-index-2020
legacy-research-index.edu
Legacy regional reference archive that served as a policy analysis resource. Accumulated 15232+ backlinks from .gov domains.
// Current Metrics
59 Domain Authority
62 Domain Rating
37 Spam Score
20,217 Backlinks
2,783 Referring Domains
22y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 54 | 58 | 21,246 |
| 2022 | 56 | 60 | 17,632 |
| 2023 | 63 | 65 | 19,107 |
| 2024 | 60 | 62 | 17,048 |
| 2025 | 60 | 63 | 17,282 |
// Related Domains in Expired Government Domains (2025)
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| board-patent-review.io | 89 | 97 | 18,714 |
| dept-education-base.edu | 87 | 97 | 39,427 |
| library-safety-service.edu | 87 | 76 | 9,396 |
| central-treasury-net.gov | 86 | 97 | 33,255 |
| access-patent-service.us | 84 | 69 | 2,366 |