Keyword Analysis & Research: what year was the first railroad built

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what year was the first railroad built	0.92	0.7	5499	42	38
what	0.79	0.3	5123	63	4
year	1.61	0.2	6912	35	4
was	0.41	0.1	4765	2	3
the	1.09	0.4	5563	2	3
first	1.53	0.8	2743	10	5
railroad	1.95	0.3	5536	76	8
built	0.58	0.2	6131	72	5

Keyword	CPC	PCC	Volume	Score
what year was the first railroad built	1.55	0.3	6299	87
what year was the first railway built	1.65	1	1438	5
in which year was the first railroad built	1.9	0.6	2644	12
what year was the railroad built	0.62	0.4	9612	10
when was the first american railroad built	1.55	0.6	2434	76
where was the first us railroad built	1.97	1	9243	98
what was the first railroad	0.99	1	7168	12
who built the first railroad	1.34	0.7	2909	61
when was the first railroad invented	1.26	0.5	9945	19
when was the first railway built	1.77	0.6	2336	3
when were railroads first created	0.04	0.1	1116	13