The 202504 dataset is live

Hi CrUX users,

This is your monthly announcement that the latest dataset has been published to BigQuery.

The 202504 (April 2025) dataset is now available and it covers 18,201,879 origins, a decrease of 1.5% over last month.

Here's a look at origins' Core Web Vitals performance this month:

• 67.9% of origins (~ 0%) had good LCP

• 78.5% of origins (↑ 0.4%) had good CLS

• 85.4% of origins (↓ 0.4%) had good INP

• 52.9% of origins (↑ 0.2%) had good LCP, CLS and INP

Mostly stable numbers this month with slight variations most likely due to the decrease in overall origins.

One highlight in the data is that Duda CMS (used by approximately 40,000 origins in our dataset) removed Cache-Control: no-store on most of their sites leading to a 1.80% more origins passing CLS and 1.08% origins passing LCP. We’d encourage other platforms to investigate this performance opportunity where safe to do so as even a small caching time can result in better performance gains for users navigating back and forth around the site.

Cheers,

Barry