Analyze your page against web performance best practice rules and using metrics

URL to test

Location

Test type

Browser

Connectivity

device

Iterations

Optional label for this test

Diagnostics to include

Sustainable tests

Accessibility tests

CrUX dataRequires crux.key in your sitespeed.io config

Add command line args

Add command line args — options

Insert option

Script name

Autocomplete/code completion works best in Visual Studio Code (documentation)

Run a web performance test