Pagespeed Vanced is a free Chrome extension designed to enhance website performance by analyzing and improving Lighthouse scores. This tool focuses on providing insights into how well your site performs against established benchmarks, specifically targeting the 75th percentile CruX metrics. By simply installing the extension, users can quickly assess their site's performance and identify areas for improvement.

The extension evaluates both URL and origin levels, ensuring that users receive comprehensive feedback on their website's speed and efficiency. It also verifies whether there is sufficient data available to make an accurate assessment. This makes Pagespeed Vanced a valuable resource for web developers and site owners looking to optimize their online presence.