anurohini7 / lighthouse-puppeteer

Puppeteer and Lighthouse

Using Google Puppeteer to run Google Lighthouse programmatically within a CI-CD environment and generate reports to measure performance accessibility and security on the fly.

Two projects

• Google Lighthouse Puppeteer A simple implementation

• Google Lighthouse Puppeteer multi-page with score analysis and slack alerts Does multi-page lighthouse puppeteer scans with lighthouse score analysis, and slack alerts

What is Lighthouse?

Google Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, and more.

What is Puppeteer?

Most things that you can do manually in the browser can be done using Google Puppeteer! Automate form submission, UI testing, keyboard input, etc. Create an up-to-date, automated testing environment. Run your tests directly in the latest version of Chrome using the latest JavaScript and browser features.

Setup

Install node via brew install node

Run

./build

Notes

• Runs only Desktop compatibility tests, to run mobile pass in a different config to lighthouse

const report = await lighthouse(page.url(), opts, config).then(results => {
    return results;
});

• Can be run against different configs by referencing up https://github.com/GoogleChrome/lighthouse/blob/master/docs/configuration.md#more-examples