// Domain Record: national-standards-db-2021
national-standards-db.io
Defunct tracking service originally established in 1995 to provide procurement information. Carried DA of 54 at peak.
// Current Metrics
54 Domain Authority
51 Domain Rating
21 Spam Score
4,785 Backlinks
247 Referring Domains
27y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 53 | 50 | 3,437 |
| 2022 | 53 | 50 | 6,094 |
| 2023 | 56 | 52 | 6,005 |
| 2024 | 50 | 48 | 5,020 |
| 2025 | 57 | 53 | 4,064 |
// Related Domains in Infrastructure & Utility Expired
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| bureau-census-watch.net | 88 | 80 | 46,998 |
| files-environment-service.com | 87 | 78 | 36,570 |
| office-trade-lab.org | 87 | 93 | 33,021 |
| metro-census-digest.net | 87 | 97 | 22,327 |
| index-research-service.com | 87 | 87 | 26,288 |