when were superhero comics first created

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were superhero comics first created	0.09	0.6	6953	80	40
when	0.96	1	6842	40	4
were	1.57	0.4	4277	45	4
superhero	1.37	0.2	4854	31	9
comics	1.85	0.2	7002	7	6
first	0.19	0.1	8518	81	5
created	0.23	0.1	9544	21	7

Keyword	CPC	PCC	Volume	Score
when were superhero comics first created	0.76	0.8	8248	60
what was the first superhero comic	1.16	0.9	2528	47
when was the first superhero created	1.62	0.6	242	51
what was the first superhero comic book	0.53	0.9	5111	39
who was the first comic superhero	0.62	0.6	9071	23
when was the first superhero made	0.17	0.4	5939	91
history of comic book superheroes	1.8	0.6	7598	76
who was the first marvel comic book superhero	0.5	0.9	6797	59
first comic book superhero	1.59	0.2	6823	90
who was the first comic book superhero	1.37	0.8	7680	58
dc comics first superhero	1.95	0.7	4955	13
first ever superhero comic	0.92	1	9382	2
the first superhero comic	0.19	0.4	4191	10