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SYSTEM AND METHOD FOR TRACKING UNIQUE VISTORS TO A WEBSITE

  • US 20110078321A1
  • Filed: 12/06/2010
  • Published: 03/31/2011
  • Est. Priority Date: 05/06/2002
  • Status: Active Grant
First Claim
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1. A computer-implemented method, comprising:

  • sending to a client, from a server, a web page of a website and a script in response to a first request from the client; and

    receiving, at the server, an additional request from the client, the additional request generated by the script received by the client, the additional request including information from at least one of a plurality of related cookies for the website stored at the client device, the plurality of related cookies for determining a visitor session to the website and including;

    a first cookie having a first expiration time and storing data defining two or more client session times with the website; and

    a second cookie having a second expiration time that occurs before the first expiration time and that defines a client session with the website.

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