| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| doctor who captain jack | 0.05 | 0.4 | 8273 | 47 | 23 |
| doctor | 0.34 | 0.9 | 4352 | 69 | 6 |
| who | 0.11 | 0.9 | 1817 | 2 | 3 |
| captain | 1.67 | 0.8 | 6584 | 99 | 7 |
| jack | 0.07 | 0.9 | 744 | 100 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| doctor who captain jack | 0.34 | 0.3 | 5741 | 99 |
| doctor who captain jack harkness | 0.08 | 0.6 | 8716 | 23 |
| doctor who captain jack episodes | 1.56 | 0.3 | 16 | 42 |
| doctor who captain jack actor | 1.02 | 0.8 | 236 | 71 |
| doctor who captain jack harkness is back | 0.71 | 0.5 | 3108 | 11 |
| doctor who captain jack harkness episodes | 0.72 | 1 | 8708 | 60 |
| who plays captain jack in doctor who | 0.03 | 0.7 | 2196 | 50 |
| what happened to captain jack doctor who | 0.32 | 0.7 | 9800 | 6 |
| captain jack harkness and the doctor | 1.39 | 0.9 | 956 | 73 |
