Advanced – Non-Functional Testing
Largest Contentful Paint (LCP) – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A Core Web Vital measuring the time until the largest content element in the viewport is rendered.
In simple words
How fast the biggest thing on the page finishes loading.
Exam tip
Target: under 2.5 seconds for a good user experience.
Related terms
Practice this term in the ISTQB Mock Test
40 CTFL v4.0 questions, 60-minute timer, instant scoring and chapter-wise breakdown.
Practice in Mock Test