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System and method for real-time web page analysis and modification

  • US 8,700,588 B2
  • Filed: 10/22/2010
  • Issued: 04/15/2014
  • Est. Priority Date: 08/30/2000
  • Status: Expired due to Fees
First Claim
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1. A computer-implemented method comprising:

  • at a server, receiving from a client system a unique identifier identifying content of a web page that has been processed at the client system;

    determining that a copy of the content of the web page has not previously been received at the server by confirming that the unique identifier is not associated with a record of a cached version of the web page in a cache accessible to the server;

    after determining that a copy of the content of the web page has not previously been received at the server, communicating a content request to the client system;

    receiving from the client system content of the web page;

    processing the received content of the web page to generate web page modification instructions for use in modifying the web page at the client system; and

    communicating the web page modification instructions to the client system.

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