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In short PageRank is a vote by all the other pages on the web and about how important page is. A link to a page is counts as a vote of support.
Equation of PageRank is......
PR(A)=(1-d)+d(PR(T1)/C(T1)+…..+PR(Tn)/C(Tn))
- PR(Tn)= each page has a notion of its own self value. PR(T1) for the first page in the web all the way up to PR(Tn) for the last page.
- C(Tn) = each page spreads its vote out evenly among all of its outgoing links. The count or number of outgoing link for page 1 is C(T1), C(Tn) for page n and so on for all pages.
- PR(Tn)/C(Tn)=I four page (page A) has a back link from page "n" the share of the vote page A will get is PR(Tn)/C(Tn).
- d= all these fractions of votes is damped down by multiplying it by 0.85(the factor "d").
- (1-d)= the (1-d) bit at the beginning is a bit of probability math magic so the sum of all web pages or PageRank will be one.
The PageRank of a page depend upon the PageRank of a page pointing to it.
Once the PageRank calculations have settles down, the normalized probability distribution (the average PageRank for all pages) will be 1.0.
PageRank of different sites:
- The PageRank of Google is 0.9/1
- The PageRank of facebook is 0.9/1
- The PageRank of reddit is 0.8/1
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For a detailed explanation read the original Page Rank doc by Googles founders (see related links below)
Google page ranks?
Google Page Rank is an output of google's algorithm for site ranking. The basic thing is that the site with higher Page Rank will be listed before the site with lower Page Rank, in google's search result. If you didnt got it, here's a detailed article by a blogger:
What is different page rank and Google page rank?
There's no difference. The page rank is a algorithm created by google. If you check your PR in site like http://www.pageranke.com, you can learn your therorical PR. But keep in mind that this a theorical PR because the real PR is only known by Google. But you have other kinds of ranking, like "Alexa rank" or "compete rank"...
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PageRank (PR) is an algorithm used by Google Search to rank websites in their search engine results. PageRank was named after Larry Page, one of the founders of Google. tizag.com/SEOTutorial/seo-pagerank.php
What is meant by page rank?
PageRank is an algorithm developed by Google to rank web pages based on their importance. It works by analyzing the number and quality of links pointing to a page. Pages with more high-quality links are considered more authoritative and are ranked higher in search results. Essentially, PageRank helps determine the relevance and trustworthiness of web pages. Explore more at my website '' VirrgoTech'',
What page rank is the best?
The higher the Page Rank is, the more better it is, so the site with the highest Page Rank has the best Page Rank.
Explain the lru algorithm from the page replacement algorithm?
First In First Out (FIFO) – This is the simplest page replacement algorithm. ...Optimal Page replacement – In this algorithm, pages are replaced which would not be used for the longest duration of time in the future. ...Least Recently Used – In this algorithm page will be replaced which is least recently used.First In First Out (FIFO) – This is the simplest page replacement algorithm. ...Optimal Page replacement – In this algorithm, pages are replaced which would not be used for the longest duration of time in the future. ...Least Recently Used – In this algorithm page will be replaced which is least recently used.
What does the service PageRank do?
Actually PageRank is an algorithm used to rank the content of web pages. This algorithm is the main part of today's Google engine and used to rank the importance of web pages.
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SEO algorithm partially uses keywords to determine page rankings. The best way to rank for specific keywords is by doing SEO. SEO essentially is a way to tell Google that a website or web page is about a particular topic.
What is blog Page Rank?
Page Rank assigned to blog by Google according to its page ranking system is called Blog Page Rank. You can know it through Google toolbar.
What will be the affects of Page Rank on website?
Page Rank increases publicity of your company.
