| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heritage units locomotives | 1.08 | 0.4 | 3743 | 27 | 26 |
| heritage | 1.81 | 0.9 | 6714 | 72 | 8 |
| units | 1.92 | 0.6 | 7409 | 3 | 5 |
| locomotives | 0.24 | 0.6 | 5162 | 91 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heritage units locomotives | 0.28 | 0.7 | 3082 | 40 |
| actively tracked locomotives heritage units | 1.22 | 0.9 | 3595 | 62 |
| canadian national heritage locomotives | 0.74 | 0.1 | 3485 | 81 |
| activly tracked amtrak heritage units | 1.22 | 0.1 | 4170 | 80 |
| canadian pacific heritage locomotives | 0.93 | 1 | 1680 | 37 |
| heritage diesel locomotives uk | 1.95 | 0.1 | 5288 | 48 |
| union pacific heritage locomotives | 1.78 | 0.8 | 7955 | 90 |
| information on the locomotives | 1.02 | 1 | 1996 | 96 |
| preserved steam locomotives database | 0.26 | 0.3 | 1760 | 50 |
| crewe heritage centre locomotives | 0.22 | 0.3 | 1141 | 63 |
| preserved locomotives in uk | 0.38 | 0.4 | 1136 | 72 |
| us active steam locomotives | 1.69 | 0.4 | 7683 | 64 |
| british steam locomotives database | 1.59 | 0.7 | 9914 | 34 |
| steam locomotive heritage association | 0.61 | 0.1 | 6497 | 87 |
| list of preserved steam locomotives usa | 1.33 | 1 | 5985 | 33 |
| preserved class 50 locomotives | 0.34 | 0.9 | 2341 | 9 |
| british railways locomotive database | 0.74 | 0.8 | 2445 | 72 |
| north american passenger locomotives | 0.03 | 0.5 | 8886 | 70 |
| preserved steam locomotives usa | 1.57 | 0.4 | 8611 | 44 |
| preserved electric locomotives uk | 1.2 | 0.4 | 8628 | 48 |
