The 202601 dataset is live

[Barry Pollard‏]

Hi CrUX users,

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

The 202601 (January 2026) dataset is now available and it covers 18,412,653 origins, an increase of 6.9% over last month (or a decrease of 0.1% from the previous month, given December data is always an anomaly).

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

• 68.3% of origins (↑ 1.1%) had good LCP (↑ 0.4% from Nov data)

• 80.9% of origins (↑ 0.8%) had good CLS (↑ 0.9% from Nov data)

• 87.1% of origins (↑ 1.7%) had good INP (↑ 1.0% from Nov data)

• 55.7% of origins (↑ 2.3%) had good LCP, CLS and INP (↑ 2.0% from Nov data)

As noted last month, there is always a high variability in December data for seasonal reasons so we included the comparison to November data this month, where we see a reversion to form with a good increase over the two months in INP, CLS, and particularly overall pass rates and a slightly lesser improvement in LCP.

Cheers,

Barry