| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| london secret underground tunnels | 1.69 | 0.1 | 7323 | 68 | 33 |
| london | 1.61 | 1 | 9448 | 49 | 6 |
| secret | 1.63 | 0.3 | 5148 | 15 | 6 |
| underground | 0.09 | 1 | 2355 | 84 | 11 |
| tunnels | 1.33 | 1 | 2892 | 67 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| london secret underground tunnels | 0.82 | 0.2 | 1130 | 74 |
| secret of london underground | 1.19 | 0.1 | 3821 | 69 |
| london underground tunnels map | 1.91 | 0.8 | 1310 | 74 |
| london underground tunnels tour | 0.17 | 0.3 | 9839 | 62 |
| disused london underground tunnels | 0.66 | 0.7 | 4073 | 27 |
| exploring secret underground tunnels | 0.37 | 0.8 | 8592 | 96 |
| underground tunnels in uk | 1.89 | 0.4 | 7079 | 67 |
| secret underground tunnels in manchester | 1.23 | 0.7 | 6865 | 25 |
| secret underground tunnels in nyc | 0.29 | 0.8 | 3029 | 28 |
| secrets of underground london | 1.37 | 0.1 | 3938 | 8 |
| underground secret tunnel system | 1.96 | 1 | 4999 | 60 |
| london secret underground tours | 1.93 | 0.2 | 4865 | 94 |
| youtube secrets of the london underground | 0.33 | 0.1 | 4126 | 68 |
| ancient tunnels under london | 1.21 | 0.4 | 5937 | 1 |
