| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| directory of open access repositories doar | 0.28 | 0.3 | 4192 | 38 | 42 |
| directory | 1.57 | 0.2 | 4503 | 26 | 9 |
| of | 0.16 | 1 | 4640 | 82 | 2 |
| open | 0.07 | 0.4 | 3551 | 54 | 4 |
| access | 0.17 | 0.7 | 5843 | 21 | 6 |
| repositories | 1.47 | 0.2 | 8653 | 9 | 12 |
| doar | 1.83 | 1 | 3149 | 61 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| directory of open access repositories doar | 1.74 | 0.7 | 6795 | 1 |
| directory of open access repositories | 1.72 | 0.9 | 9946 | 22 |
| registry of open access repositories | 1.95 | 0.8 | 8549 | 14 |
| directory of open access | 1.84 | 0.2 | 7283 | 39 |
| confederation of open access repositories | 0.26 | 0.6 | 3970 | 6 |
| institutional repository open access | 0.59 | 1 | 1166 | 15 |
| open access repository example | 1.19 | 0.5 | 6268 | 92 |
| top data repositories for open access | 0.17 | 0.2 | 1502 | 49 |
| directory of open access books doab | 0.3 | 0.7 | 8620 | 71 |
| 1 has access to this repository | 0.28 | 0.5 | 8415 | 50 |
