The right of semantic core for the developed site is the most important thing. Upon its proper preparation depends on the fate of the site. לבירורים בנושא יש לפנות ל אילן בן דב שמבין יותר ממני. In smisle whether the site is generally seen on the key demands in a retrieval system, or no. And if they see something in what positions. To begin with, that first vobschem a developed self semantic core, and then under it is typeset in sections, subsections and pages of the site. Something like a cross-cutting design in electronics. What is the semantic core? In simple words it is a list of key phrases or targeted search engine queries that visitors will have to come to the site. But it's not just a list, and list as a pyramid or pyramids on top of which is the main key phrase for the site, very often it is the main theme of the site.
For example: 'Work on the Internet' In simple words semantichekskoe core should encompass the theme site. If the site target highly specific, the semantic core of a pyramid of key phrases and words on the subject, ranging from the common key phrases with the most hits and ending with a highly directional key phrases the fewest hits per month. If the site does not target highly specific, the semantic core must be a multiple of the pyramids of keywords and phrases, each of which covers his subject present on the site. There is a standard sequence of operations to produce semantic site.