PR is the abbreviation for Page Rank, a website ranking system developed by
Google. The idea is that a website is awarded a ranking based on how
important Google think the site it. PR is measured on a scale of 0 to 10,
the more important a site is considered to be the higher PR it gets, for
example this form has a PR of 4/6 compared with Adobe.com what has a PR of
10/10 so Adobe.com is considered to be one of the most important sites on
the internet.
PR is usually passed from one ranked site to the next for example if a
website with a PR of 5/10 should link to your site, your site will be
considered to be of some value hence a PR5 website links to you, if the PR5
link to you for several months, your website will be awarded a PR4, just one
below the site that linked to you. However if several PR5 website/web pages
links to your site your site may even get PR5.
Image of what a PR look like below
Some site have been restricted from being able to pass on PR so even if they
link to you, their PR will not pass on to your website. To be able to view
PR of websites, you need to install Google tool bar, you can download and
install Google toolbar from this website: http://toolbar.google.com
Well, that is my interpretation of PR, here is what Google themselves have
to say about PR:
The heart of our software is PageRankâ„¢, a system for ranking web pages
developed by our founders Larry Page and Sergey Brin at Stanford University.
And while we have dozens of engineers working to improve every aspect of
Google on a daily basis, PageRank continues to provide the basis for all of
our web search tools.
PageRank Explained
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."
Important, high-quality sites receive a higher PageRank, which Google
remembers each time it conducts a search. Of course, important pages mean
nothing to you if they don't match your query. So, Google combines PageRank
with sophisticated text-matching techniques to find pages that are both
important and relevant to your search. Google goes far beyond the number of
times a term appears on a page and examines all aspects of the page's
content (and the content of the pages linking to it) to determine if it's a
good match for your query.
Integrity
Google's complex, automated methods make human tampering with our results
extremely difficult. And though we do run relevant ads above and next to our
results, Google does not sell placement within the results themselves (i.e.,
no one can buy a higher PageRank). A Google search is an easy, honest and
objective way to find high-quality websites with information relevant to
your search.[img][/img][img][/img]



LinkBack URL
About LinkBacks




Bookmarks