SEO

Abbreviation from Search Engine Optimization - the optimization for the purpose of its raising in ???????? .

Search Engine Or search machine (prospector) considers such parameters of site with the calculation of his relevancy to demand (degree of the correspondence to the introduced demand) as:

• the frequency of the keywords; complex algorithms contemporary of prospectors make possible to produce semantic text analysis in order to sift search for spam, when the keyword is encountered too frequently (more than 50% of entire contents) on the page;
• Index of the quoting of the site or a quantity of resources of those being referring to this site; reverse references (to each other), are not considered by many prospectors, so importantly so that the references would be subject (the same thematics as the untwisted site) sites;

Relevancy - position of site in the delivery on the key demand.