Keyword Analysis & Research: what makes a valid credit card number

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what makes a valid credit card number	0.57	1	3504	10	37
what	1.04	0.3	3602	38	4
makes	1.31	0.2	6750	34	5
a	0.59	0.8	2623	21	1
valid	1.09	0.4	5068	11	5
credit	0.29	0.1	6798	37	6
card	0.4	0.6	790	82	4
number	1.73	0.7	3423	51	6

Keyword	CPC	PCC	Volume	Score
what makes a valid credit card number	1.06	0.9	919	75