v146 · Performance · LCP Demo

LCP Demo

Observes largest-contentful-paint entries on this page and shows which elements Chrome selects. The large heading below is the expected LCP candidate.

This heading is the LCP candidate
Chrome 146 emits LCP candidates only for elements that are visible in the viewport and have a non-zero intrinsic size. The heading above is the expected candidate for this page. Hidden or zero-size elements below are not emitted as candidates.

current LCP entry

largest-contentful-paint entry

elementWaiting…
size (px²)—
startTime (ms)—
renderTime (ms)—
candidates seen0

all candidates emitted

(none yet)

non-candidate elements (Chrome 146 skips these)

opacity: 0

Hidden text

✗ Not a candidate
visibility: hidden
✗ Not a candidate
0×0 image
✗ Not a candidate
off-screen (position: absolute)

Off screen text

✗ Not a candidate

see also

scenario focus

Select a scenario to focus its rendered example and summary.