| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pknu esafety korea or kr | 0.67 | 0.6 | 1444 | 71 |
| esafety korea or kr | 1.35 | 0.7 | 6461 | 53 |
| pknu.esafetykorea.or.kr | 1.66 | 1 | 4901 | 24 |
| pknu korus ac kr | 1.66 | 0.3 | 5173 | 54 |
| knu esafetykorea co kr | 0.96 | 1 | 6906 | 75 |
| nih esafetykorea or kr | 1.68 | 0.7 | 1921 | 77 |
| esafety.korea | 0.32 | 0.4 | 6921 | 56 |
| pknu portal ac kr | 0.99 | 1 | 8014 | 38 |
| pknu.ac kr | 0.4 | 0.1 | 8349 | 53 |
| edu safety or kr | 0.59 | 1 | 6501 | 56 |
| esafety.or kr | 0.43 | 0.8 | 7403 | 14 |
| www.esafety.or kr | 1.45 | 0.8 | 7075 | 22 |
| knc e-safe co kr | 0.76 | 0.4 | 156 | 73 |
| safe.knu.ac kr | 1.63 | 0.7 | 2559 | 53 |
| safetyedu.or kr | 1.95 | 0.4 | 9173 | 2 |
| safety korea.kr | 1.73 | 0.2 | 8957 | 5 |
| safetyedu safetykorea.or.kr | 1.76 | 0.5 | 4847 | 70 |
| psk-inc esafe.or.kr | 1.61 | 0.2 | 4713 | 55 |
