| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why were tanks introduced in ww1 | 1.65 | 0.6 | 875 | 100 | 32 |
| why | 1.15 | 0.7 | 50 | 8 | 3 |
| were | 1.86 | 0.1 | 3400 | 50 | 4 |
| tanks | 1.01 | 0.2 | 5735 | 79 | 5 |
| introduced | 0.32 | 1 | 9324 | 56 | 10 |
| in | 1.15 | 0.6 | 5903 | 48 | 2 |
| ww1 | 1.49 | 0.5 | 9892 | 58 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why were tanks introduced in ww1 | 1.36 | 0.7 | 3005 | 19 |
