Largest Contentful Paint
AssessTechniques
A metric measuring when the main content of a page becomes visible.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 7Cloudflare Blog·9/28/2026researchCloudflare opens BEACON, a dataset of real web performance measurements
Cloudflare has released BEACON, an anonymized dataset of billions of real-user performance measurements from 10,000 large websites. The dataset covers major browser engines and reports Core Web Vitals in full histograms, giving researchers and developers a broader view of how the web performs across devices, countries, and industries.