// Domain Record: portal-patent-archive-2024
portal-patent-archive.io
Previously operated as the primary registry platform for federal agencies, hosting grant management records spanning 11 years.
// Current Metrics
31 Domain Authority
33 Domain Rating
32 Spam Score
5,613 Backlinks
377 Referring Domains
20y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 33 | 34 | 5,832 |
| 2022 | 31 | 33 | 6,464 |
| 2023 | 34 | 35 | 4,535 |
| 2024 | 33 | 34 | 6,202 |
| 2025 | 33 | 35 | 6,966 |
// Related Domains in High Spam Score Domains
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| catalog-agriculture-service.com | 87 | 72 | 32,061 |
| civic-justice-data.com | 86 | 92 | 41,405 |
| access-compliance-reports.org | 84 | 83 | 29,010 |
| civic-housing-net.co | 83 | 97 | 48,088 |
| metro-tax-analytics.edu | 83 | 95 | 32,527 |