WPT chrome extension is debugging this tab @ 127.0.0.1:8888/blank2.html

WebPageTest Private Instances
1

Hello,

Just wondering why I am getting this when I run a test using the chrome agent? ‘WPT chrome extension is debugging this tab 127.0.0.1:8888/blank2.html’ is there some configuration that is not setup correctly?

It may be affecting the numbers of the page as it goes there for some reason before the actual page I am trying to test. Any thoughts?

Thanks in advance.

Pete

2

That is normal and part of the measurement harness. The extension uses the Chrome debugging interface to get some of the navigation and request information.

3

Aha! Thanks Patrick, that makes sense.