Lighthouse

Lighthouse is an open-source automated tool developed by Google for auditing and improving the performance, accessibility, and best practices of web applications. It provides a detailed report of a website's performance and offers suggestions on how to improve various aspects of the website.

Lighthouse is available as a browser extension in Google Chrome and is also built into Chrome DevTools. It can be used to analyze any website, including locally hosted websites and websites that are not hosted on Google's infrastructure.

Lighthouse is a powerful tool for web developers and can help improve the performance and accessibility of web applications. By following the suggestions provided by Lighthouse, developers can create faster, more accessible, and more user-friendly websites.