| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what was the first superhero comic convention | 0.57 | 0.3 | 1758 | 91 | 45 |
| what | 1.28 | 0.7 | 5906 | 68 | 4 |
| was | 1.66 | 0.3 | 4143 | 70 | 3 |
| the | 0.16 | 0.5 | 2850 | 87 | 3 |
| first | 0.53 | 1 | 6080 | 8 | 5 |
| superhero | 1.78 | 0.6 | 257 | 83 | 9 |
| comic | 0.83 | 0.4 | 540 | 83 | 5 |
| convention | 0.43 | 0.9 | 6788 | 99 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what was the first superhero comic convention | 0.42 | 0.8 | 712 | 35 |
| what was the first superhero convention | 1.07 | 0.4 | 4355 | 77 |
| what was the first superhero comic | 1.88 | 0.6 | 7125 | 86 |
| what was the first superhero comic created | 0.46 | 0.5 | 7219 | 72 |
| what was the first superhero comic series | 1.62 | 0.3 | 9910 | 69 |
| what was the first superhero comic strip | 0.24 | 0.8 | 9417 | 5 |
| what was the first superhero comic adaptation | 0.1 | 0.8 | 2843 | 60 |
| what was the first superhero comic published | 1.24 | 0.4 | 9752 | 11 |
| what was the first comic book superhero | 1.57 | 0.5 | 7463 | 59 |
| who was the first comic superhero | 0.92 | 0.1 | 4967 | 94 |
| when was the first superhero comic released | 1.72 | 0.5 | 5821 | 82 |
| the first superhero comic book | 1.52 | 0.2 | 6580 | 61 |
| who was the first american comic superhero | 1.67 | 0.6 | 2157 | 18 |
| when was the first comic con held | 1.79 | 0.6 | 9081 | 28 |
| when was the first comic con | 1.06 | 0.4 | 9935 | 87 |
| when did superhero comics start | 1.59 | 0.7 | 5729 | 67 |
| history of superhero comics | 1.13 | 0.2 | 731 | 57 |
