// Domain Record: library-safety-service-2022
library-safety-service.edu
Previously operated as the primary reference archive for federal agencies, hosting environmental monitoring records spanning 23 years.
// Current Metrics
87 Domain Authority
76 Domain Rating
26 Spam Score
9,396 Backlinks
1,330 Referring Domains
27y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 86 | 75 | 7,561 |
| 2022 | 88 | 77 | 12,152 |
| 2023 | 83 | 73 | 6,989 |
| 2024 | 89 | 77 | 8,160 |
| 2025 | 82 | 72 | 9,129 |
// 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 |
| central-treasury-net.gov | 86 | 97 | 33,255 |
| access-patent-service.us | 84 | 69 | 2,366 |
| bureau-treasury-tools.info | 84 | 71 | 2,186 |