Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
u s history railroads | 0.11 | 0.8 | 1940 | 42 | 21 |
u | 1.49 | 0.7 | 3598 | 80 | 1 |
s | 0.99 | 0.6 | 3841 | 26 | 1 |
history | 0.48 | 0.4 | 7090 | 5 | 7 |
railroads | 1.69 | 0.5 | 1061 | 28 | 9 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
u s history railroads | 1.48 | 0.6 | 9044 | 4 |
union pacific railroad u 25 b history | 1.95 | 0.8 | 4458 | 91 |
u s railroad history | 1.01 | 0.8 | 7333 | 73 |
history of american railroads | 0.98 | 0.7 | 6978 | 37 |
history of the railroad in america | 1.47 | 0.1 | 4443 | 25 |
the american railroad history | 1.97 | 0.6 | 3151 | 76 |
history of the railroads | 0.22 | 0.5 | 8680 | 86 |
early railroad history in america | 1.99 | 0.8 | 1983 | 83 |
earliest railroads in the united states | 1.6 | 0.2 | 779 | 17 |
railroads of the united states | 1.81 | 0.1 | 7157 | 42 |
when were railroads invented in the us | 1.46 | 0.3 | 3797 | 54 |
early railroads in america | 0.92 | 1 | 3919 | 96 |