Keyword Analysis & Research: when was the first search engine created

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the first search engine created	1.43	0.2	3278	65	40
when	1.93	0.4	2191	44	4
was	1.92	0.4	6682	62	3
the	0.84	0.4	8101	30	3
first	1.1	0.4	727	8	5
search	1	0.8	9835	75	6
engine	1.34	0.3	840	98	6
created	1.7	0.2	5179	67	7

Keyword	CPC	PCC	Volume	Score
when was the first search engine created	0.2	0.2	9661	58
what year was the first search engine created	1.25	0.9	6635	8
first search engine created	1.15	1	5565	41
who created the first search engine	0.51	0.4	7105	17
what was the first search engine created	0.66	1	294	99
which search engine was created first	1.79	0.6	688	4
what is the first search engine created	1.54	0.4	8606	54