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Setting Cookies For Web Performance Tests

Setting cookies when testing your page can be useful in many situations, for example:

  • to opt into a specific A/B test
  • to test a page with user preferences saved
  • to skip a consent banner

To set a cookie, first open the test settings page and select Advanced Settings. Then, under Cookies select Add Cookie.

Page advanced setting

Then either select an existing cookie or create a new one.

Cookie setting modal

Fill out the form and click Create.

Cookie form

  1. Open the Requests tab
  2. Open a request on the cookie domain
  3. Select Headers
  4. Scroll down to Request Headers
  5. Find the cookie header

Cookie header in request list