when were goggles invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were goggles invented	0.52	0.7	2745	63	26
when	1.54	0.8	4227	35	4
were	1.75	0.5	4113	46	4
goggles	1.51	0.2	9351	92	7
invented	0.9	0.5	3244	61	8

Keyword	CPC	PCC	Volume	Score
when were goggles invented	0.22	0.4	8108	18
when were google invented	1.25	0.8	8106	23
when were night vision goggles invented	0.58	0.5	5922	91
in which year were diving goggles invented	1.99	0.9	3311	41
when were thermal goggles invented	0.46	1	4311	1
when were swimming goggles invented	1.22	0.6	9481	54
when were snow goggles invented	1.1	0.1	6942	62
when were safety goggles invented	1.58	0.7	4738	36
when were swim goggles invented	0.98	0.3	6971	38
when were quad night vision goggles invented	0.09	0.4	1953	93