| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ancient tunnels under london | 0.59 | 0.1 | 9263 | 88 | 28 |
| ancient | 0.46 | 0.4 | 6104 | 44 | 7 |
| tunnels | 0.09 | 0.4 | 816 | 93 | 7 |
| under | 1.63 | 0.5 | 5671 | 89 | 5 |
| london | 1.52 | 0.7 | 6596 | 55 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ancient tunnels under london | 0.09 | 0.7 | 8074 | 29 |
| underground tunnels in london | 1.25 | 0.7 | 3536 | 36 |
| disused london underground tunnels | 1.81 | 0.4 | 7678 | 75 |
| secret tunnels under london | 1.86 | 0.5 | 4761 | 26 |
| ancient tunnels in europe | 0.22 | 0.6 | 6084 | 60 |
| london secret underground tunnels | 0.74 | 0.6 | 9340 | 76 |
| where is ancient tunnels | 1.11 | 0.4 | 1980 | 35 |
| london underground tunnels map | 1.11 | 0.1 | 580 | 97 |
| underground tunnels in uk | 0.79 | 0.7 | 6818 | 15 |
| tunnels under the thames in london | 1.13 | 0.6 | 7176 | 81 |
| ancient tunnel system under europe | 1.25 | 0.6 | 825 | 52 |
| ancient tunnels under america | 1 | 0.1 | 5484 | 32 |
| road tunnels in london | 1.88 | 0.1 | 3682 | 48 |
| tunnels in the uk | 0.95 | 0.9 | 9450 | 99 |
| old vic tunnels london | 0.26 | 0.2 | 6325 | 85 |
| london underground tunnels tour | 1.12 | 0.9 | 4753 | 95 |
| london tunnel under the river | 1.38 | 0.4 | 4541 | 78 |
| the london tunnels limited | 1.22 | 0.1 | 7740 | 67 |
| ancient tunnels in turkey | 0.07 | 0.3 | 9112 | 84 |
| secret underground tunnels uk | 0.34 | 0.2 | 8693 | 61 |
| abandoned railway tunnels uk | 0.06 | 0.4 | 1116 | 55 |
| famous tunnels in the world | 0.35 | 0.3 | 7811 | 86 |
