PR and TIC general and miscellaneous

PR and TIC general and miscellaneous
Many bloggers and SEO experts often talk about the main page (belly)! Virtually all seoshnih range of issues "belly" of the site is very important. They boast, is measured and not trying to drive away those extra pounds, but even the opposite - happy to build up.What is it?Each site must somehow be evaluated by search engines. Therefore, the leading search engines have developed their methods for assessing site: Yandex - TIC (thematic Citation index), and Google - PR (PageRank). Both are based on estimates of the number and quality of options, but different algorithm calculation.
TIC - a measure of the number of thematic sites linking to a particular Web resource. It is worth noting the word "theme" because there is a Citation index (takes into account the total number of sites that link to the site) and the Weighted Index of Citing (except the subjects take into account also the quality of the resource references.
First, TIC has been entered for sites located at Yandex Catalog for determine the credibility of the resource in a particular section.Site can be attributed to CY: 10 20, 30 ... etc. (In Yandex, such as 150, 000). Update this option usually occur every two or three months than the infinite delight (or sad) Webmaster.To learn more TIC can on this pagePR - a value that indicates "weight" page in Google . In contrast to TIC, which is assigned to a specific index the whole site, PageRank is calculated for each individual page.Performance PR site may be in the range from 0 to 10. Most sites have an average PR of 2 to 4, authoritative sites PR7 and only a few sites PR 10. Updating PageRank happens about once every 3-4 months.