⚡️ SpeedVitals also displays the Largest Contentful Element of the page. The LCP ELement is present on the Performance Tab below the Resource Graphs.
The red boundary you see in the above image represents the outline of the LCP Element. On the right side of the image, you can find the HTML Code of the Element.
To zoom on the LCP ELement, hover on the LCP Image where the 🔍 icon appears and click on it.