| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| transportation research part a letpub | 1.29 | 0.3 | 1999 | 10 | 37 |
| transportation | 0.37 | 0.6 | 210 | 51 | 14 |
| research | 1.16 | 0.3 | 6381 | 75 | 8 |
| part | 0.28 | 0.9 | 9706 | 57 | 4 |
| a | 1.86 | 0.2 | 4881 | 83 | 1 |
| letpub | 0.37 | 0.7 | 4904 | 45 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| transportation research part a letpub | 1.52 | 0.6 | 3513 | 54 |
| transportation research part e letpub | 1.76 | 1 | 8422 | 54 |
| transportation research part c letpub | 0.42 | 0.5 | 6381 | 50 |
| transportation research part d letpub | 1.04 | 0.2 | 8244 | 96 |
| transportation research procedia letpub | 1.08 | 0.3 | 6689 | 3 |
| transportation research record letpub | 0.56 | 0.6 | 6811 | 9 |
| transportation research part b lethub | 1.42 | 0.7 | 5358 | 67 |
| transportation research part a | 0.29 | 0.5 | 3453 | 60 |
| transport research part a | 0.59 | 0.1 | 5629 | 81 |
| european transport research review letpub | 0.41 | 0.3 | 8389 | 74 |
| transportation planning and technology letpub | 1.09 | 0.6 | 896 | 46 |
| transportation research part a journal | 0.27 | 1 | 9641 | 43 |
| transportation research part a review time | 0.57 | 0.2 | 5209 | 80 |
| transportation research part a general | 1.28 | 0.8 | 2446 | 56 |
| economics of transportation letpub | 0.13 | 0.9 | 584 | 67 |
| transportation safety and environment letpub | 1.91 | 0.9 | 7763 | 54 |
| transportaion research part e | 1.95 | 0.3 | 1434 | 46 |
