What is First Contentful Paint (FCP)?
First Contentful Paint (FCP) ist die Zeit, die der Browser benötigt, um das erste sichtbare Element einer Webseite anzuzeigen, nachdem ein Benutzer es angefordert hat.
The element could be a text, image, or background image. It could also be a <svg> or non-white <canvas> element.
The First Contentful Paint is one of the metrics used to measure the speed of a webpage. Other metrics include Largest Contentful Paint (LCP) and Time to First Byte (TTFB). That said, Google empfiehlt you keep your First Contentful Paint below 1.8 seconds.