| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical map viewer | 1.08 | 0.1 | 5760 | 94 | 21 |
| historical | 0.02 | 0.8 | 1815 | 87 | 10 |
| map | 0.44 | 0.1 | 9808 | 87 | 3 |
| viewer | 1.01 | 0.9 | 2178 | 79 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical map viewer | 0.38 | 0.8 | 6472 | 21 |
| historical map viewer ni | 1.41 | 0.7 | 9074 | 58 |
| historical map viewer ireland | 1.19 | 0.8 | 6206 | 99 |
| historical map viewer uk | 0.46 | 0.9 | 6793 | 83 |
| irish townland and historical map viewer | 1.59 | 0.8 | 3733 | 19 |
| national townland and historical map viewer | 1.06 | 0.6 | 1567 | 11 |
| proni historical map viewer | 1.11 | 1 | 4924 | 29 |
| usgs historical map viewer | 0.38 | 0.5 | 9127 | 64 |
| historical aerial map viewer | 0.45 | 0.1 | 2656 | 76 |
| dfc historical map viewer | 0.37 | 0.1 | 8167 | 56 |
| nsw historical map viewer | 0.69 | 0.7 | 5890 | 99 |
| usgs historical topographic map viewer | 1.51 | 1 | 40 | 88 |
