Catchpoint WebPageTest Documentation

WebPageTest provides integrations to make it easier to use WebPageTest with your existing tooling, as well as to consume the WebPageTest information in new and interesting ways.

Officially Supported Integrations

WebPageTest GitHub Action

Screenshot of GitHub showing a WebPageTest action failing due to a blown performance budget

WebPageTest's GitHub Action lets you automatically run tests against WebPageTest on code changes. You can set and enforce performance budgets, and have performance data automatically added to your pull requets to move the performance conversation directly into your existing development workflow.

Features:

Get started with the GitHub Action →

WebPageTest API Wrapper for NodeJS

Screenshot of sample code from the Node.JS wrapper

WebPageTest API Wrapper is a NPM package that wraps WebPageTest API for NodeJS as a module and a command-line tool. It provides some syntactic sugar over the raw API, enabling easier integration into your existing workflows, including built in polling for results, pingback support and more.

Features:

Get started with the API Wrapper →

WebPageTest Slack Bot

Screenshot from Slack showing the WebPageTest bot being triggered by running /webpagetest

The WebPageTest Slack bot lets you run tests against WebPageTest from within Slack. Once the tests are complete, a copy of the waterfall and a link to the full results will be posted in your Slack channel, helping you to easily troubleshoot and diagnose performance issues directly from your Slack development channels.

Features:

Get started with the Slack Bot →

WebPageTest Visual Studio Code Extension

An image of Visual Studio Code's command bar, showing that as you start typing 'webpagetest', the WebPageTest extension command shows up.

The Visual Studio Code (VSCode) Extension for WebPageTest lets you run tests against WebPageTest from within VSCode. Once the tests are complete, some of the performance metrics, a copy of the waterfall, screenshot, and a link to the full results will be displayed in VSCode, right where you are developing, helping you to easily troubleshoot and diagnose performance issues directly from VSCode and possibly refactor the code if needed.

Features:

Get started with the VS Code Extension →

Community-Built Integrations

One of the great things about WebPageTest is the fantastic community that has built up around it. These are some great community-built integrations that we recommend.

Built something awesome using WebPageTest? Tell us about it so we can add it here.