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Starting an Online Business All-in-One For Dummies®, 3rd Edition by Joel Elad, Shannon Belew

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Measuring Web Site Traffic

Every time your Web server receives a request from a visitor and displays a Web page for that visitor, it creates an entry for the request in a log file on the Web server. The log file records all the activity your Web site experiences. The server captures a lot of information in this file that you can then use to get a better idea of how your Web site is being used and operated by visitors and customers.

images A log file is just a text file stored on your Web server that receives a new entry whenever your Web server has to fulfill a request from a Web browser. Sometimes, the log file is called the access log file (see Figure 5-1). Other times, the Web server breaks the log file into different files, for example, an error log, a request log, and a referrer log.

images

Figure 5-1: Your access log file shows you all the visitors and what they saw.

Your log files tell you a lot about your Web site:

  • The popularity of various pages within the site
  • The usability of your site
  • The types of visitors that come to your site
  • The capability of your site to present your Web pages effectively

Defining the terms of traffic analysis

Your Web site measures a hit whenever a piece of your Web site, whether it's a Web page or a graphics file or another object, is sent over the Internet ...

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