Largest Contentful Paint (LCP)
Cumulative Layout Shift (CLS)
First Input Delay (FID).
This is a set of signals that Google will hong kong whatsapp number measure to evaluate the on-page experience for a user. Learn more about Core Web Vitals and how to optimize them in our blog post here .
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Largest Contentful Paint (LCP)
Largest Contentful Paint, or LCP for short, measures the loading speed and performance of a web page. Google says that LCP should occur within 2.5 seconds of the page starting to load for optimal loading speed.
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First Input Delay (FID)
First Input Delay, or FID, measures interactivity. FID measures the time it takes for a user to first interact with an element on a web page (click a link, touch an object, etc.) until that specific element begins processing in response to the user's action.
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Cumulative Layout Shift (CLS)
Cumulative Layout Shift, or CLS, measures visual stability. Google states that objects and elements should not move on a page while it is being rendered/loaded for a user. Basically, CLS refers to any expected layout changes that occur during the lifecycle of a web page.
