| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| frederick douglass national historic site | 1.14 | 0.5 | 1305 | 96 |
| frederick douglass national historic site dc | 1.17 | 0.7 | 4062 | 93 |
| frederick douglass national park | 1.76 | 0.1 | 6509 | 8 |
| home of frederick douglass | 1.38 | 0.3 | 9038 | 60 |
| frederick douglass square historic district | 0.39 | 0.4 | 9115 | 92 |
| frederick douglass memorial park | 1.95 | 0.8 | 2731 | 4 |
| frederick douglass state park | 1.88 | 0.3 | 1325 | 23 |
| frederick douglass places lived | 1.77 | 0.3 | 7592 | 43 |
| photographs of frederick douglass | 1.26 | 0.4 | 1397 | 6 |
| places frederick douglass visited | 1.75 | 0.3 | 8858 | 7 |
| images of frederick douglass | 1.65 | 1 | 332 | 46 |
| photos of frederick douglass | 0.83 | 0.4 | 830 | 75 |
| frederick douglass us history | 0.09 | 0.5 | 1913 | 49 |
| pictures of frederick douglass | 0.16 | 0.7 | 2369 | 7 |
| history on frederick douglass | 1.17 | 0.6 | 8537 | 91 |
