“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, SEO and more.“
Lighthouse allows to quickly get insight on how well a website is built.
To run a audit on google Chrome.
You should run the audit in incognito mode to get a accurate result.
After the Audit is complete you will see
In the next 4 tutorials we will get a deep dive into Performance, Accessiblity, Best Practices and SEO. To have a greater understanding of what each do.