Search:

what is indexing and retrieving?

what do we understand by the term keyword sorting?

How and why long tail keywords used?

How can discussion forums help in finding relevant keywords?

List the components of On page and Off page SEO.

Cloaking technology is considered as a violation of Google’s Webmaster Guidelines also as it provides our users with different results than they expected.

Less competition.
Substantial traffic.
Better targeted traffic.
Higher conversion rates.
Long-tails already include your head words.
Great for highly competitive niches.
Long-tails beat...

To get hidden link use external plugin.

Google keyword planner
Ahrefs
SECockpit
Jaaxy

It refers for the distance between words of a keywords in a phrase.