| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national archives northern ireland | 0.86 | 0.9 | 1964 | 35 | 34 |
| national | 1.24 | 0.7 | 6885 | 79 | 8 |
| archives | 1.07 | 0.4 | 9328 | 75 | 8 |
| northern | 1.53 | 0.2 | 3033 | 9 | 8 |
| ireland | 0.58 | 0.4 | 4196 | 43 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national archives northern ireland | 1.53 | 0.8 | 7726 | 57 |
| northern ireland archives online | 1.04 | 0.3 | 1253 | 61 |
| ireland national archives online | 1.88 | 0.3 | 9192 | 79 |
| national archives ireland search | 1.95 | 0.3 | 2127 | 72 |
| national archive of ireland | 1.77 | 1 | 7726 | 29 |
| bbc northern ireland archives | 0.62 | 0.3 | 7245 | 80 |
| national archives of ireland 1901 | 1.59 | 0.3 | 3934 | 93 |
| northern ireland newspaper archives online | 1.4 | 0.4 | 2868 | 32 |
| national archives of ireland genealogy | 1.88 | 1 | 6433 | 73 |
| the national archives of ireland 1921 | 0.13 | 0.6 | 5776 | 96 |
| national archives dublin ireland | 1.66 | 0.2 | 14 | 3 |
| national archives of ireland church records | 1.91 | 0.3 | 9732 | 45 |
| irish national archives online | 1.01 | 0.6 | 5024 | 88 |
| northern ireland film archive | 1.44 | 0.6 | 1319 | 35 |
| national archives of ireland 1911 | 1.63 | 1 | 4595 | 87 |
| irish national newspaper archives online | 0.11 | 0.9 | 3175 | 96 |
