when did the tower of pisa start leaning

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the tower of pisa start leaning	1.73	0.2	996	87	40
when	1.51	0.1	2358	94	4
did	1.14	0.8	475	21	3
the	0.11	0.2	576	48	3
tower	1.45	0.1	9821	82	5
of	1.25	0.1	4446	58	2
pisa	0.58	0.7	6663	3	4
start	0.37	0.7	6905	34	5
leaning	0.89	0.4	641	96	7

Keyword	CPC	PCC	Volume	Score
when did the tower of pisa start leaning	0.16	0.8	5281	66
when was the tower of pisa	1.44	1	235	57
when was the tower of pisa made	1.81	0.1	917	10
who created the leaning tower of pisa	1.4	0.7	9966	100
when was the tower of pisa built	1.32	0.5	5426	68
the tower of pisa history	1.76	1	4138	48
leaning tower of pisa who built it	0.11	0.2	6752	50
leaning tower of pisa construction started	1.39	1	4728	39
when was the tower of pisa completed	1.46	0.6	2967	7
when was the tower of pisa finished	0.36	0.7	2129	19
when was the tower of pisa built and finished	0.8	0.9	8022	53
leaning tower of pisa	0.52	0.9	5335	3
leaning tower of pisa italy	1.98	0.6	7658	44
when was the leaning tower of pisa built	1.23	0.9	1082	30
leaning tower of pisa tickets	0.48	0.3	8980	77
leaning tower of pisa facts	0.04	0.3	8540	27
leaning tower of pisa location	1.31	0.6	9069	26
how tall is the leaning tower of pisa	1.38	0.9	1732	28
pisa tower tickets	0.78	0.8	7813	73