Download the script deploy-WebpagetestAgent.ps1

Update the following lines :

[String]$wpt_password = "p@ssword",
[String]$wpt_url = "http://www.webpagetest.org/",
[String]$wpt_location = "wpt_location",
[String]$wpt_key = "wpt_key",
[String]$windows_licenseKey = "XXXXX-XXXXX-XXXXX-XXXXX-XXXXX"

Run the script as Administrator.

• Create a shortcut to your Powershell script on your desktop
• Right-click the shortcut and click Properties
• Edit the command powershell.exe -NoExit -f deploy-WebpagetestAgent.ps1
• Click the Shortcut tab
• Click Advanced
• Select Run as Administrator

Pitfull/Post manual task

• the installation of the driver ipfw+dummynet doesn't seem to work. We reinstalled it manually by following this guide : https://www.fasterize.com/en/blog/guide-for-the-installation-of-a-webpagetest-agent-on/
• Launch IE on each server, and click through Manage Add-on to enable the Browser Helper Object. Otherwise, your IE tests will fail.

Ref :

• https://github.com/Linuturk/webpagetest
• https://github.com/rackspace-orchestration-templates/webpagetest/