// Performance
A Core Web Vital that measures how long it takes for the largest visible element (usually a hero image or heading) to render. The threshold is 2.5 seconds on mobile.
Why it matters: LCP (Largest Contentful Paint) is one of the performance signals that shapes how search engines, AI tools, and real visitors experience your website. Getting it right removes friction, protects your rankings, and makes every other optimization work harder. Auditing it regularly is the fastest way to catch regressions before they cost you traffic or conversions.
See how your own site handles lcp (largest contentful paint) — no signup required.
Check your site's LCP (Largest Contentful Paint) — run the free Performance Agent