marksist.com - Whois
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.
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Content-Length : 90671
Cache-Control : no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Content-Type : text/html; charset=utf-8
Date : Sun, 24 May 2015 17:09:37 GMT
Expires : Sun, 19 Nov 1978 05:00:00 GMT
ETag : "6af53f3-1622f-516d2425eb700"
Last-Modified : Sun, 24 May 2015 11:33:16 GMT
Server : Apache