PageRank is a link analysis algorithm, named after Larry Page and used by the Google Internet search engine, that assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of "measuring" its relative importance within the set. The algorithm may be applied to any collection of entities with reciprocal quotations and references.
Cache-Control : no-cache, must-revalidate Date : Mon, 20 May 2013 12:00:20 GMT Expires : Mon, 26 Jul 1990 05:00:00 GMT Last-Modified : Mon, 20 May 2013 10:35:05 GMT Set-Cookie : PHPSESSID=hg3d8oodkk4lad729k9lekvot4; path=/,tsTCkiLngVaR=1; expires=Mon, 20-May-2013 12:01:20 GMT,tsTCkiLngVaR=deleted; expires=Sun, 20-May-2012 12:00:19 GMT,lang_id=2; expires=Mon, 27-May-2013 12:00:20 GMT Server : Apache/2.2.16 (Unix) mod_ssl/2.2.16 OpenSSL/0.9.8a PHP/5.3.3 X-Powered-By : PHP/5.3.3 Vary : Accept-Encoding Keep-Alive : timeout=5, max=100 Connection : Keep-Alive Transfer-Encoding : chunked Content-Type : text/html; charset=utf-8