| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why were arches used in roman architecture | 1.04 | 1 | 1026 | 2 | 42 |
| why | 1.09 | 0.2 | 5385 | 31 | 3 |
| were | 1.77 | 0.2 | 7294 | 76 | 4 |
| arches | 1.69 | 0.9 | 2711 | 5 | 6 |
| used | 0.09 | 0.2 | 7083 | 71 | 4 |
| in | 1.76 | 0.9 | 6510 | 84 | 2 |
| roman | 1.68 | 0.4 | 3153 | 20 | 5 |
| architecture | 1.25 | 0.7 | 6175 | 5 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why were arches used in roman architecture | 0.85 | 0.7 | 7482 | 31 |
| arches in roman architecture | 0.84 | 0.3 | 1785 | 38 |
| why are roman arches important | 0.78 | 0.1 | 7308 | 87 |
| why were arches important to the romans | 1.37 | 0.5 | 1225 | 60 |
| importance of roman arches | 1.7 | 0.3 | 6761 | 87 |
| when were arches first used in architecture | 1.7 | 0.4 | 7799 | 99 |
| what were arches used for | 0.15 | 0.8 | 5347 | 40 |
| why are arches important in architecture | 1.58 | 0.4 | 5634 | 44 |
| how were roman arches constructed | 1.02 | 0.6 | 8424 | 100 |
| what are roman arches | 1.22 | 0.1 | 7228 | 67 |
| facts about roman arches | 0.72 | 0.8 | 9294 | 74 |
| roman arches in ancient rome | 1.1 | 1 | 4450 | 55 |
| history of arches in architecture | 0.3 | 0.8 | 2575 | 11 |
| how did the romans build arches | 1.18 | 0.4 | 1422 | 80 |
| fun facts about roman arches | 0.18 | 0.5 | 8567 | 83 |
| arches in ancient rome | 1.24 | 0.6 | 360 | 8 |
| did the romans create the arch | 1.32 | 0.7 | 8282 | 64 |
