SEO check

Largest Contentful Paint Test

Find out when the biggest part of your first screen appears, what a good LCP time is, and which fixes move the number fastest.

Check my website Jump to the fix

Free to use 1 min read Updated Sep 2026

.

How to Fix

The short version, the same steps you see when you click How to Fix in your report.

The reason Google chose LCP as a relevant SEO metric is that it directly influences user experience. The loading of the biggest element on a page determines how quickly the user will be able to view its contents and interact with it. For most websites, you can improve the Largest Contentful Paint by sticking to a few guiding principles:

  • Try to reduce the server response time.
  • Eliminate as many render-blocking resources (CSS and JavaScript) as possible.
  • Optimize the loading times for resources on the webpage.

Re-test my website

See how your site scores right now

Paste your address into the free report, then use the How to Fix button on anything that needs work.

Check my website Browse all SEO checks
Free to use. Results in under a minute for most sites.