| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| portal online game free | 1.77 | 0.7 | 3257 | 77 | 23 |
| portal | 0.15 | 0.5 | 8551 | 59 | 6 |
| online | 2 | 0.4 | 7047 | 80 | 6 |
| game | 0.82 | 0.1 | 4717 | 59 | 4 |
| free | 0.63 | 1 | 2916 | 57 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| portal game free online | 1.36 | 0.2 | 3570 | 80 |
| free playing online y8 game portal | 0.18 | 0.1 | 2597 | 84 |
| portal video game free online | 1.11 | 0.1 | 5943 | 4 |
| mario portal game free online | 1.93 | 0.7 | 451 | 97 |
| portal computer game free online | 1.44 | 0.7 | 2762 | 22 |
| portal download free full game | 0.41 | 0.7 | 8536 | 37 |
| portal game free download pc | 0.44 | 0.7 | 153 | 75 |
| free portal game for pc | 0.04 | 0.9 | 5297 | 70 |
| portal video game free | 1.09 | 0.2 | 40 | 46 |
| portal video game play for free | 1.64 | 0.4 | 4620 | 59 |
| portal video game download free | 1.54 | 0.3 | 5117 | 78 |
| is portal a free game | 1.01 | 0.8 | 5826 | 57 |
| play portal online free | 0.74 | 0.3 | 5218 | 28 |
| portal game download for pc | 1.67 | 0.9 | 6077 | 59 |
| what kind of game is portal | 1.37 | 0.1 | 490 | 87 |
| what type of game is portal | 1.61 | 0.2 | 3590 | 41 |
| free games play on portal.com | 1.48 | 0.6 | 4677 | 3 |
| portal pc game free download | 1.87 | 0.6 | 6777 | 54 |
| what is portal game | 0.3 | 0.2 | 6268 | 92 |
