// Domain Record: national-science-portal-2020
national-science-portal.net
Defunct compliance database originally established in 1996 to provide audit trail information. Carried DA of 39 at peak.
// Current Metrics
31 Domain Authority
31 Domain Rating
32 Spam Score
32,115 Backlinks
3,606 Referring Domains
8y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 35 | 34 | 23,050 |
| 2022 | 35 | 34 | 28,055 |
| 2023 | 33 | 32 | 24,225 |
| 2024 | 28 | 28 | 39,141 |
| 2025 | 35 | 34 | 40,608 |
// Related Domains in Expired Government Domains (2026)
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| board-pharma-service.com | 89 | 74 | 11,046 |
| catalog-science-api.info | 89 | 82 | 25,333 |
| access-agriculture-system.gov | 88 | 82 | 33,424 |
| public-research-center.net | 86 | 97 | 49,934 |
| data-legal-index.edu | 84 | 82 | 18,503 |