PageRank, sometimes called Google PageRank, or PR in short term, is a system for ranking Web pages used by the Google search engine. It was developed by Google founders Larry Page and Sergey Brin while they were students at Stanford University. In the context of their researches Page and Brin checked the idea that if a search engine will determine the most relevant pages according to the relationships between web sites, it should be more effective, then other search engines of that time.
PageRank uses the Internet's link structure as an indication of each web page's relevancy value. A link from "page A" to "page B" is interpreted as a vote, by "page A", for "page B". In PageRank the page that casts the vote is also analyzed. “Votes” made by competent web sites weigh more heavily and give an opportunity to linked site to be considered as a qualitative one.
The software analyses both the number of incoming links and the ‘quality’ of the referring webpage to generate a relative measurement between 0 (low-relevance PR zero) and 10 (high-relevance PR Ten).
As of today, the top PageRank (PR10) websites in domain (not sub folders) are listed follow.
PageRank 10 Websites.
1. Google http:www.google.com
2. Apple http://www.apple.com
3. Adboe http://www.adobe.com
4. W3.org http://www.w3.org
5. Microsoft http://www.microsoft.com
6. Whitehouse http://www.whitehouse.gov
7. Nasa http://www.nasa.com
8. Energy http://www.energy.gov
9. ERCIM http://www.ercim.org
10. Macromedia http://www.macromedia.com
11. NSF http://www.nsf.gov
The other sub-domain's PageRank10 websites will be listed in next article.
More information about top Websites of PageRank10 (PR10).
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