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Keyword effective index(Keyword Effectiveness Index – KEI)

Sumantra Roy (LinkExplore Software developers) designed)
According to the value of competition and the value of the search results around the world to do the pre-study estimates and speculation
KEI's equation is KEI = (MS / 30) ^ 2 / C, MS is the search value of the world every month, C is the competitive value
KEI The range is from 0 to 400

< 0.001 = Very bad keywords 0.001-0.010 =Good keywords 0.010-0.100+ = Very good keywords



Keywords
combination
Keywords
Combination keywords
Web page
+
Design
Web Design
Profession
+
Web Design
Professional web design
Professional web design
+
Promotion
Professional web design promotion





Keywords
Potential customers
Number of keywords
Increased sales rate
Sales (assuming HK $ 1,000 per potential customer)
The first stage
1000
20
0%
1000 X HK$1,000 X 100% = HK$1,000,000
The Second Stage
2000
30
20%
2000 X HK$1,000 X 120% = HK$2,400,000
The Third Stage
4000
40
30%
4000 X HK$1,000 X 130% = HK$5,200,000


Each additional keyword, more potential customers pay attention to your site, naturally, your sales rate and sales will rise!