# LCP (Largest Contentful Paint)

URL: https://idukki.io/glossary/lcp
Category: Metrics
Pronunciation: L-C-P

The time to the largest visible element rendering. Google's Good threshold is 2.5 seconds on mobile. A poorly-built UGC widget can push LCP past 4 seconds, killing both SEO and conversion.

## Related terms

- [CWV (Core Web Vitals)](https://idukki.io/glossary/core-web-vitals)
- [CLS (Cumulative Layout Shift)](https://idukki.io/glossary/cls)
- [INP (Interaction to Next Paint)](https://idukki.io/glossary/inp)