The LCP (Largest Contentful Paint) is one of the Essential Web Signals* (Cores Web Vitals) taken into account in the Google algorithm.
It corresponds to the time required before the display of the largest element of the page without scrolling.
Procedure of the intervention:
Following an analysis of the Google Search Console, an LCP score problem was detected on the blog part of the website and in particularly on the main image, i.e. the largest element displayed without scrolling .
Several actions were necessary to reduce this loading time:
The LCP score as been improved from 2.3 to 1.4 seconds, which represents nearly a 40% reduction of this indicator, which must be as small as possible.
The strengths of an optimized LCP:
Evolution of LCP score