Understanding where to start with improving your site can be a tedious process. To help, we explored several tools for understanding the lab signals and real-world experience felt by your users. Over the years, the Chrome DevTools Performance panel became a powerful way to visualize the play-by-play breakdown of how web pages were displayed in a lab setting. To continue lowering the friction for finding performance opportunities sites had, we then worked on Lighthouse - a tool for analyzing the quality of your website, giving you clear measurements of your site’s performance and specific guidance for improving your users’ experience. Lighthouse can be accessed directly from inside the DevTools Audits panel, run from the command-line, or integrated with other development products like WebPageTest