The article answers the questions:
What is Core Web Vitals?
What factors are included in Core Web Vitals?
Do Core Web Vitals impact SEO?
Contents:
What is Core Web Vitals?
What factors are included in Core Web Vitals?
LCP (Largest Contentful Paint) – website loading speed
FID (First Input Delay) – an indicator measuring the time from the first interaction of the user with the website
CLS (Cumulative Layout Shift) – Visual Domain Stability
Do Core Web Vitals impact SEO?
What is Core Web Vitals?

Core Web Vitals is a set of innovative solutions that result in improving the real experience users have when using individual websites. They determine the most important technical aspects of a domain, i.e.: page load time, its performance, responsiveness and interactivity. They affect positions in search engines, being an important ranking factor that indirectly belongs to the term SXO ( Search Experience Optimization ).
What factors are included in Core Web Vitals?
Since June 2021, Google has been evaluating several additional factors, including LCP , FID , and CLS . These are advanced metrics that indicate: site load speed, time from first user interaction with the page, and visual domain stability . Below, we describe the 3 key elements that make up the Core Web Vitals metrics .
Core Web Vitals
Loading rates below 2.5 seconds are marked as healthy (source: Google PageSpeed Insights)
LCP (Largest Contentful Paint) – website loading speed
Largest Contentful Paint measures the loading speed of the most important elements of a page and is designed to ensure that a potential customer sees the first screen and can start using the site in the shortest time possible. Why is the LCP metric important? Because it forces website owners to prioritize the order in which specific resources are loaded. This addition has proven to be a big plus towards improving user experience (UX).