Documentation / Lighthouse


We’ve been missing an plugin for Lighthouse for a long time. But now it’s time (thank you Lorenzo Urbini for sharing your version a long time ago).

You can find the plugin at and it will work with 7.5 and later.

We also made it easy to use Lighthouse and the Google PageSpeed Insights plugin by releasing the +1 Docker container.

You can run it with:

docker run --shm-size=1g --rm -v "$(pwd)":/ sitespeedio/

And you will also automatically run Lighthouse and GPSI. We will automatically release a new version of the container per release by adding -plus1 to the tag. If you use Graphite/InfluxDb the score from Lighthouse and GPSI will be automatically stored. If you want to add functionality please send PRs to and

The Lighthouse tests will run after Browsertime finished and run Chrome headless.

Note: If you want to run more plugins with --plugins.add that will override the default settings so you will need to add the Lighthouse plugin again like this:

docker run --shm-size=1g --rm -v "$(pwd)":/ sitespeedio/ --plugins.add analysisstorer --plugins.add /lighthouse

The Lighthouse result is iframed into Lighthouse