the earliest operas were performed in

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
the earliest operas were performed in	1.83	0.4	7710	26	37
the	1.45	0.1	7792	51	3
earliest	0.95	0.8	1150	17	8
operas	1.42	0.5	1748	3	6
were	0.7	0.1	3923	25	4
performed	0.82	1	8195	88	9
in	1.43	0.7	7789	62	2

Keyword	CPC	PCC	Volume	Score
the earliest operas were performed in	1.56	0.5	3544	21
the earliest operas were performed in:	0.4	0.4	7112	47
the first ever operas were written around	0.56	0.1	9060	1
when was the first opera performed	1.29	0.9	1419	59
when were the first operas composed	0.67	0.4	7261	31
the first known opera was	1.72	0.4	1357	19
the earliest opera was based on what	0.67	0.6	7590	54
first opera in history	1.88	0.5	5073	86
what was the first opera called	0.06	0.2	2973	34
what is considered the first opera	1.07	0.1	6078	85
when were operas created	0.57	0.8	4068	47
what year was the first modern opera	0.75	0.7	2640	26
opera was first introduced	1.42	0.1	9584	76
the first opera was entitled	1.95	0.3	4629	85
what was the first english opera	0.02	0.2	5518	75
what period did opera begin	0.96	0.4	4721	53
brief history of opera	0.12	0.9	5486	36