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Development Tools HTTP Basics GET and POST Requests in a Browser Intro to Chrome Developer Tools

Stefan Spinu
Stefan Spinu
1,318 Points
Posted by Stefan Spinu
Stefan Spinu
1,318 Points

How does the browser know what headers to include on each site?

Minute 04:50 How does the browser that it needs to include all these details in the GET request for this specific website? Looking at other websites, I see that my GET request contains different headers. Thanks!

1 Answer

Steven Parker
Steven Parker
231,172 Points
Steven Parker
Steven Parker
231,172 Points

The data contained in GET request headers is usually determined by a combination of:

  • the browser type and version
  • configuration parameters set in the browser
  • data carried in the link that was used to direct the browser to the site
  • other information on the currently displayed page
  • information that arrived in the response header from the previous request