| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical tours portland maine | 1.46 | 0.8 | 9756 | 92 | 31 |
| historical | 1.9 | 0.8 | 4929 | 95 | 10 |
| tours | 0.21 | 0.9 | 2531 | 79 | 5 |
| portland | 0.95 | 0.8 | 1216 | 86 | 8 |
| maine | 0.76 | 0.9 | 7095 | 82 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical tours portland maine | 0.89 | 0.6 | 8270 | 9 |
| historical tours portland oregon | 1.92 | 0.1 | 6753 | 53 |
| tours of portland maine | 1.81 | 0.1 | 8695 | 47 |
| tours and sightseeing in portland maine | 1.27 | 0.8 | 4621 | 95 |
| sightseeing tours in portland maine | 1.58 | 0.5 | 2656 | 20 |
| portland maine historical sites | 1.71 | 0.7 | 2345 | 94 |
| portland maine tourist attractions history | 0.43 | 0.5 | 9293 | 72 |
| portland harbor tours maine | 1.53 | 0.6 | 7511 | 57 |
| historic sites portland maine | 1.66 | 0.9 | 7450 | 90 |
| historic places in portland maine | 1.56 | 0.3 | 8058 | 77 |
| portland maine day tours | 0.75 | 0.3 | 4667 | 90 |
| portland maine tours and excursions | 0.37 | 0.4 | 4802 | 9 |
| tours in portland me | 0.62 | 0.9 | 3532 | 46 |
| old port historic walking tour portland me | 0.2 | 0.4 | 1405 | 93 |
| private tours of portland maine | 0.06 | 0.9 | 1341 | 12 |
| portland maine historical photos | 0.34 | 0.2 | 8221 | 18 |
| portland maine attractions for tour | 0.08 | 1 | 4868 | 70 |
