| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hmdb.org the historical marker database | 0.54 | 0.1 | 8987 | 22 | 39 |
| hmdb.org | 1.29 | 0.5 | 2424 | 88 | 8 |
| the | 1.84 | 0.7 | 4309 | 88 | 3 |
| historical | 1.49 | 1 | 2592 | 21 | 10 |
| marker | 1.07 | 0.7 | 3125 | 10 | 6 |
| database | 1.33 | 0.7 | 5374 | 41 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hmdb.org the historical marker database | 1.09 | 0.1 | 411 | 10 |
| the historical marker database | 0.43 | 0.2 | 184 | 63 |
| national historic marker database | 0.86 | 0.5 | 1214 | 70 |
| historical marker database new york | 0.68 | 0.5 | 2363 | 23 |
| what is a historical marker | 0.73 | 0.2 | 737 | 51 |
| historical marker database ohio | 1.66 | 0.9 | 3481 | 80 |
| texas historical marker database | 0.82 | 0.3 | 6495 | 89 |
| historical marker database alabama | 1.56 | 0.7 | 3169 | 42 |
| virginia historical marker database | 0.65 | 0.8 | 6911 | 59 |
| georgia historical markers database | 0.66 | 0.7 | 4783 | 25 |
| michigan historical marker program | 1.71 | 0.1 | 3242 | 43 |
| database for historical data | 0.36 | 0.3 | 8127 | 63 |
| national historic landmark database | 0.18 | 0.8 | 3527 | 79 |
| florida historical marker program | 0.37 | 0.7 | 4920 | 90 |
| maryland historical marker application | 1.87 | 0.5 | 1577 | 38 |
| list of historical markers | 0.75 | 1 | 7397 | 44 |
| how to create a historical marker | 0.57 | 0.2 | 4433 | 77 |
| state of historic markers | 0.74 | 1 | 408 | 96 |
| national historic register marker | 1.92 | 0.6 | 6396 | 25 |
| images of historical markers | 1.42 | 1 | 1286 | 97 |
| florida historic marker program | 0.11 | 1 | 7255 | 31 |
