| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| constant flow portable oxygen | 0.47 | 0.8 | 7226 | 9 | 29 |
| constant | 1.6 | 0.4 | 4245 | 55 | 8 |
| flow | 1.03 | 0.2 | 9408 | 89 | 4 |
| portable | 0.37 | 0.7 | 7984 | 81 | 8 |
| oxygen | 0.77 | 1 | 3324 | 21 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| constant flow portable oxygen concentrator | 1.23 | 0.2 | 1580 | 60 |
| constant flow portable oxygen | 1.58 | 1 | 7629 | 14 |
| constant flow portable oxygen machines | 0.39 | 0.8 | 3848 | 23 |
| inogen constant flow portable oxygen | 1.61 | 0.2 | 2359 | 13 |
| portable constant flow oxygen concentrators | 1.83 | 1 | 539 | 72 |
| portable oxygen concentrator with cont flow | 0.26 | 0.4 | 5712 | 61 |
| portable oxygen concentrator maximum flow | 1.6 | 0.2 | 9502 | 84 |
| continuous flow oxygen concentrator | 0.04 | 0.4 | 8946 | 47 |
| oxygen continuous flow concentrators | 0.77 | 0.5 | 7753 | 33 |
| continuous flow portable oxygen machines | 0.78 | 0.4 | 1997 | 85 |
| constant flow oxygen concentrator portable | 1.7 | 0.3 | 6734 | 32 |
