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User Agent | |
Each time a web browser or other Client connect to a web site, they report a USER_AGENT. Common user agents include {ShowGlossar:304}, Opera, and Internet Explorer. In the context of Search Engine Robots or Spiders, a CGI program can read the USER AGENT and deliver custom content to that user or Robot. The User Agent can also be included in a robots.txt file to allow or deny access to the website. | | | | |