Core Web Vitals is an approach that Google introduced as part of their initiative to offer their users the best experience possible. They divide this into three sections; loading performance, interactivity, and visual stability. Below are strategies to optimize the Core Web Vitals set;
Largest Contentful Paint (LCP):
- This calls for the determination of the loading time of the largest visible content as users make their views.
- Choose a fast hosting service due to the low-cost downtime.
- Reduce CSS and JavaScript files.
- Optimize images and videos.
First Input Delay (FID):
- This metric makes it possible to evaluate the time required for the page to load upt to the point of first input which comes from the user.
- Refrain from heavy use of JavaScript.
- Employ lazy loading for elements that aren’t critical to page load.
- Improve the use of third-party scripts and applications.
Cumulative Layout Shift (CLS):
- This approach holds the tracking of any layout that shifts outside the order that it was intended to maintain.
- When using CSS, include codes to specify the image size.
- Refrain from inserting advertisement banners or elements in an upper position of content that is already existing.
- Use fonts that can easily be identified by people to eliminate out the flash of unstyled text.
These parameters that are listed serve to not only improve the satisfaction of users but also help in Ranking in SEO. Many tools are available to test sites including Google PageSpeed Insights or Lighthouse.