| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| secret classification definition | 0.02 | 0.8 | 4042 | 83 | 32 |
| secret | 0.17 | 1 | 6281 | 43 | 6 |
| classification | 0.61 | 0.5 | 2236 | 9 | 14 |
| definition | 1.9 | 0.5 | 4132 | 68 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| secret classification definition | 0.95 | 0.4 | 9063 | 94 |
| definition of top secret classification | 1.98 | 0.5 | 237 | 30 |
| classification above top secret | 1.04 | 1 | 4577 | 62 |
| levels of top secret classification | 1.62 | 1 | 8259 | 86 |
| top secret classification level | 0.7 | 1 | 7885 | 6 |
| highest level of classification top secret | 0.83 | 0.8 | 9442 | 84 |
| highest top secret classification | 1.35 | 0.8 | 7519 | 96 |
| three levels of classification top secret | 0.76 | 0.7 | 9836 | 47 |
| definition of secret and top secret | 0.08 | 0.5 | 370 | 2 |
| military top secret classifications | 0.32 | 0.6 | 2128 | 18 |
| classified secret top secret | 0.18 | 0.1 | 6455 | 47 |
| definition of top secret | 1.04 | 0.7 | 1662 | 60 |
| top secret documents classification | 1.38 | 0.6 | 4221 | 47 |
