| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| scientific american archive index | 1.87 | 0.9 | 391 | 29 | 33 |
| scientific | 1.23 | 0.9 | 5586 | 14 | 10 |
| american | 1.13 | 0.8 | 5914 | 33 | 8 |
| archive | 1.18 | 0.9 | 6402 | 99 | 7 |
| index | 1.29 | 1 | 6590 | 32 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| scientific american archive index | 1 | 0.6 | 5776 | 74 |
