| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| error proofing system | 0.25 | 1 | 337 | 88 | 21 |
| error | 1.07 | 0.1 | 7291 | 5 | 5 |
| proofing | 1.27 | 0.3 | 5763 | 22 | 8 |
| system | 1.67 | 0.5 | 608 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| error proofing system | 0.59 | 0.9 | 1180 | 58 |
| error proofing techniques | 0.06 | 0.9 | 2379 | 23 |
| error proofing tools | 1.14 | 0.4 | 6106 | 9 |
| error proofing training | 0.88 | 0.9 | 1210 | 84 |
