The implication behind Google pagerank numbers

Google PageRank is the goog le to the web page of the scoring mechanism, through which Google can determine which page may be more important, compared to what people want to find.

The official statement is:

The following are the referenced contents: PageRank, as an indicator of the value of individual pages, relies on a large link architecture to trust the unique democratic nature of the site. In short, Google notes that page a links to page B, then as a page A to vote for the page B. Of course, Google will look at the number of votes or the number of votes it receives, and it will also analyze the Web pages participating in the poll. Participate in the voting through "important" web pages, and help other web pages to become "important" web materials. Important, high-quality Web sites will get a higher PageRank, and Google will remember the query every time it is processed. Of course, if the results of the query are not in line with your needs, the important pages do not mean anything to you. As a result, Google combines PageRank with sophisticated text ratios to find the pages that are important and relevant to your query. Google will display the words that appear on the Web page, and check all the content of the Web page ﹝ and other pages linked to this page ﹞ to determine whether the results of this query are the most suitable for your needs.

If the official version is too simplistic to understand, the network on the PageRank of the operating principles and mathematical formulas, such as detailed instructions are everywhere, here will no longer say. What's interesting is that many of the tools or Web pages that can be queried for PageRank will give you a 1 ~10 number, the higher the number, the higher the rank, but what is the symbolic meaning behind a few? Here is a simple description of what I look like from a foreign site, hoping to make readers feel more specific about these abstract numbers.

PageRank 0~2 says there are not too many external links to the site at the moment, but that doesn't mean your site will be ranked on Google's side Mingluosunshan. If you're talking about a subject that's narrow enough, it's quite possible that you can rank in front of a Google search. For example, the PageRank of this site (Yu Yu's Nest) is only 3, but at one point, if you are searching for the "all-in-one welfare center", my piece of "the hard to find all welfare center" is just a failure strategy? "Number one, even beyond the official website of the league. (Interestingly, at the same time, the second is the "Whole-Union welfare center cookies have cockroaches", third is the full-linked web page)

PageRank 3 General operating more than two years of the site can achieve this achievement; This is a very good result, but in the hot search area certainly not ranked above.

PageRank 4 can reach this number, has proven to link to your site outside the "quality", "Quantity" is good. The so-called quantity is easy to understand, and "quality" means the PageRank of the reverse link itself is also quite high.

PageRank 5 This means that there are a number of "authoritative" heavyweight websites that link to your site, and there are usually some big stations within Google that they pay special attention to, if you can get links to those sites. At this point your Web page content on the search engine ranking has a pretty good performance.

PageRank 6 is said to be able to break through 5 to 6 of the site very few, starting from here your site has entered another different realm. In addition to your reverse link enough and enough weight, in fact, your own site is also a "very heavy" big station!

PageRank 7~10 from here can be regarded as "the Realm of God". Younger brother has seen the number to this site, mostly the New York Times, apple.com, yahoo.com ... This "take for granted" station. Taiwan's joint newspaper, the Free times and the China Times, the three major PageRank of the Web site is also only 6; It is obvious how difficult it is to enter the field. Personal blog To achieve this score, I guess it should be almost impossible task. Unless the real blog as a career, all day sprint to fight.

Note that PageRank with the site traffic does not necessarily have a positive correlation, that is, your site may not be high traffic, but by virtue of professionalism enough, in the field of community many people recognize the link, but also to create your very high PageRank.

Therefore, advertisers, according to the flow of advertising is sometimes not necessarily better than according to PageRank ads to be effective, because the latter has a lower cost of information transactions. Especially when the object of advertising is small, it is likely to have an astonishing effect on the PageRank of the high niche website. This is why Google's text ads can beat the traditional web ads, this aspect of the discussion I have "from Google's profit model to laugh at the long tail of the theory" talk, and will not repeat.