| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| nfl superbowl game history | 1.09 | 0.3 | 5495 | 26 | 66 |
| nfl super bowl games history | 1.88 | 0.6 | 6146 | 28 | 34 |
| nfl super bowls history | 1.47 | 0.2 | 5250 | 23 | 62 |
| nfl super bowl history by year | 1.73 | 0.6 | 5804 | 30 | 92 |
| super bowl games history | 0.51 | 0.2 | 5950 | 24 | 21 |
| football super bowl history | 1.07 | 0.8 | 2675 | 27 | 79 |
| when was the first super bowl game | 0.08 | 0.7 | 9703 | 34 | 90 |
| year of the first super bowl game | 0.2 | 0.3 | 3316 | 33 | 77 |
| when did nfl super bowl start | 1.87 | 1 | 4704 | 29 | 70 |
| when was the first nfl super bowl | 1.29 | 0.4 | 567 | 33 | 19 |
| super bowl games history by year | 0.71 | 0.9 | 7478 | 32 | 66 |
