| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| london sewer system history | 1.81 | 0.1 | 2337 | 18 | 27 |
| london | 1.41 | 0.7 | 5831 | 5 | 6 |
| sewer | 1.52 | 0.4 | 4284 | 78 | 5 |
| system | 0.79 | 0.8 | 7212 | 72 | 6 |
| history | 0.53 | 0.1 | 501 | 75 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| london sewer system history | 0.67 | 0.4 | 251 | 40 |
| who invented the sewer system in london | 0.06 | 0.6 | 2571 | 83 |
| london sewage system history | 1.63 | 0.7 | 1403 | 49 |
| london sewer system built | 0.83 | 0.4 | 6329 | 27 |
| who designed the london sewer system | 0.41 | 1 | 3082 | 63 |
| when were the london sewers built | 1.54 | 0.8 | 7332 | 46 |
| london sewer system 1854 | 1.18 | 1 | 3611 | 18 |
| who built the london sewers | 0.45 | 0.6 | 3624 | 48 |
| who invented the sewage system in london | 1.01 | 0.3 | 7590 | 100 |
| who built the london sewage system | 0.56 | 0.5 | 8721 | 96 |
| the london sewage system | 0.16 | 0.5 | 1515 | 97 |
| who designed the london sewers | 1.8 | 0.8 | 3186 | 92 |
| london sewer system map | 1.79 | 0.7 | 1452 | 50 |
| history of sewer systems | 0.13 | 0.8 | 499 | 53 |
| london ontario sewer system | 1.75 | 0.8 | 7840 | 24 |
| sewer contractors in 1620s london | 1.19 | 0.4 | 8519 | 79 |
| first sewer system in history | 1.22 | 0.7 | 7233 | 24 |
| city of london water and sewer | 0.57 | 0.1 | 7304 | 54 |
| london new sewer project | 1.16 | 0.6 | 236 | 25 |
| london sewers in the elizabethan era | 1.88 | 0.8 | 8946 | 29 |
