| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| houston space centre tour | 0.49 | 0.2 | 48 | 33 | 25 |
| houston | 0.55 | 0.3 | 8714 | 99 | 7 |
| space | 1.07 | 0.8 | 6100 | 2 | 5 |
| centre | 1.15 | 0.1 | 4358 | 14 | 6 |
| tour | 1.4 | 0.1 | 2192 | 47 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| houston space center tour | 0.28 | 1 | 2506 | 28 |
| houston space center tours nasa | 0.96 | 0.1 | 2444 | 58 |
| houston space center tours military discount | 0.43 | 0.4 | 3153 | 49 |
| houston space centre tour | 1.58 | 0.2 | 1050 | 93 |
| space center houston tour time | 1.2 | 0.9 | 9491 | 31 |
| houston nasa space center tour | 0.54 | 1 | 1554 | 1 |
| visit houston space center | 1.74 | 1 | 2687 | 65 |
| houston space center houston | 0.35 | 0.3 | 5828 | 55 |
| nasa space center tours in houston texas | 1.94 | 0.3 | 6443 | 42 |
| visiting houston space center | 0.38 | 0.5 | 9507 | 23 |
| space center houston events | 0.39 | 0.2 | 4777 | 22 |
| tickets space center houston | 1.91 | 0.3 | 6802 | 43 |
| houston space center tours | 0.59 | 0.8 | 1769 | 78 |
| space center houston tram tours | 0.12 | 1 | 8339 | 83 |
| nasa tour houston space center | 0.43 | 1 | 1880 | 45 |
| johnson space center houston tours | 1.43 | 0.1 | 5907 | 42 |
| houston space center tram tour | 0.77 | 0.1 | 5574 | 91 |
| tour nasa space center houston | 0.55 | 0.5 | 1906 | 12 |
