Web platform features explorer

Largest contentful paint (LCP)

Limited availability
Tags: api Groups: Performance

The largest-contentful-paint performance entry and the LargestContentfulPaint API measures the time it takes for the largest image or text to appear. Largest contentful paint (LCP) is a common metric for perceived loading times.

Browser support

  • Chrome 77 Released on 2019-09-10
  • Chrome Android 77 Released on 2019-09-10
  • Edge 79 Released on 2020-01-15
  • Firefox 122 Released on 2024-01-23
  • Firefox for Android 122 Released on 2024-01-23
  • Safari Vendor position
  • Safari on iOS Vendor position

Baseline availability blocked since January 2024 by Safari (18 months)

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