| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of recommendation vs reference letter | 0.93 | 0.5 | 7276 | 71 | 44 |
| letter | 0.95 | 0.6 | 9328 | 50 | 6 |
| of | 0.38 | 0.2 | 9847 | 38 | 2 |
| recommendation | 1.96 | 0.7 | 7732 | 63 | 14 |
| vs | 1.14 | 1 | 1498 | 7 | 2 |
| reference | 0.89 | 0.2 | 4588 | 72 | 9 |
| letter | 1.33 | 0.4 | 2779 | 31 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of recommendation vs reference letter | 1.71 | 0.4 | 4389 | 95 |
| letter of recommendation and reference letter | 1.3 | 1 | 9474 | 70 |
| letter of recommendation or reference letter | 1.92 | 0.5 | 2341 | 36 |
| letter of recommendation reference | 1.07 | 0.6 | 2345 | 42 |
| reference letter vs recommendation letter | 1.76 | 0.3 | 3140 | 55 |
| is a reference letter a recommendation letter | 0.65 | 0.8 | 8142 | 67 |
| reference letter or recommendation letter | 0.02 | 0.5 | 6606 | 77 |
