Using First Contentful Paint (FCP)
First Contentful Paint, or FCP, measures the time take to render the first element of a webpage. It’s a modern, user-centric measurement of how fast users see a response from your website. Here’s everything you need to know about the metric and how to use it. FCP is one of the Core Web Vital performance metrics that measure user’s perceived performance of websites. These metrics are incredibly important to delivering fast user experiences, and avoiding SEO performance penalties.