Search Engine Forums, SEO Forum

can any one tell me what is the index

An index is a system used to make finding information easier...
Index may also refer to different things.
In the web hierarchy, index is the main page, the default page in the directory...

index is a process of search engines which collect the information of your website, including the inner pages of your website are stored to them, then if your keyword is searched there's a possibility that your website will appear on every searches...

I think index is the list of website name in search engine site.

A numerical scale used to compare variables with one another or with some reference number.

Index is similar to the idea that your site is being saved or approved in google of giving your site a chance to rank in the SERP and Page rank.

Index is a numerical scale used to compare variables with one another or with some reference number.Index selectivity is a number the determines the effectiveness of index.A type of mutual fund with a portfolio constructed to match or track the components of a market index.