Pagerank Backlinks Alexa Rank PR Checker

temtem

Một công cụ rất cần cho các webmaster và những bạn quan tâm đến SEO.

URL: http://netdepviet.org/seo-tools/

About PR: PageRank relies on the uniquely democratic nature of the web by using its vast link structure as an indicator of an individual page's value. In essence, Google interprets a link from page A to page B as a vote, by page A, for page B. But, Google looks at more than the sheer volume of votes, or links a page receives; it also analyzes the page that casts the vote. Votes cast by pages that are themselves "important" weigh more heavily and help to make other pages "important".(c) Google
PageRank is a link analysi

netdepviet

This tool works well. thank you !