| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih esafetykorea or kr | 0.35 | 0.5 | 2692 | 67 | 22 |
| nih | 1.27 | 0.5 | 7803 | 18 | 3 |
| esafetykorea | 0.11 | 0.7 | 9616 | 22 | 12 |
| or | 0.06 | 0.1 | 3060 | 39 | 2 |
| kr | 1.06 | 0.7 | 4880 | 70 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih esafetykorea or kr | 1.36 | 0.5 | 6661 | 100 |
| nih safetykorea or kr | 1.81 | 0.6 | 441 | 57 |
| nih.esafetykorea.or kr | 1.55 | 0.9 | 6384 | 70 |
| nihhs.esafetykorea.or kr | 0.4 | 0.2 | 6298 | 86 |
| nihc.esafetykorea.or kr | 0.39 | 0.3 | 3108 | 9 |
| www.nihhs.esafetykorea.or kr | 1.47 | 1 | 9890 | 26 |
| www.nihc.esafetykorea.or kr | 0.26 | 0.3 | 8683 | 5 |
| nihhs.esafetykorea.or.k | 0.76 | 0.2 | 3960 | 64 |
| esafetykorea.or kr | 1.47 | 0.3 | 5420 | 92 |
| nias esafetykorea.or.kr | 0.64 | 0.6 | 2065 | 38 |
| nifs.esafetykorea.or kr | 0.12 | 0.2 | 591 | 18 |
| https://www.nihhs.esafetykorea.or.kr | 1.1 | 0.1 | 4205 | 61 |
| inha.esafetykorea.or kr | 0.15 | 0.5 | 7451 | 60 |
| http://nihhs.esafetykorea.or.kr | 1.14 | 0.7 | 2182 | 35 |
| http://nih.esafetykorea.or.kr | 0.53 | 0.3 | 6259 | 9 |
