The 202310 dataset is live

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Barry Pollard

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Nov 14, 2023, 10:16:59 AM11/14/23

to 'Barry Pollard' via Chrome UX Report (Announcements)

Hi CrUX users,

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

The 202310 (October 2023) dataset is now available and it covers 18,383,75 origins, a slight decrease of 0.1% over last month. Here’s a look at origins' Core Web Vitals performance this month:

59.4% of origins had good LCP
95.8% of origins had good FID
75.9% of origins had good CLS
46.9% of origins had good LCP, CLS and FID
78.7% of origins had good INP
43.4% of origins had good LCP, CLS and INP

We’re again seeing continual improvements across most of the metrics likely due to the final rollout of the front end improvements to LCP started in August which particularly affected LCP (up a further 1.5% this month) and CLS (up a further 1.6%).

Community shout outs this month go to:

The videos from the PerfNow pre-event meetup are available online, with many mentions of the CrUX dataset. In particular check out David Ross’s talk CrUX to Sea Level where he shows how to create automatic updating of CrUX data.
The PerfNow conference itself also included many mentions of CrUX. The talk videos are also available online (though some are for members only for now).
The Chrome team showed how Core Web Vitals have saved users 10,000 years of waiting for web pages to load, including data from CrUX.
Our very own Rick Viscomi presented on “A faster web in 2024” at DevFest New York using data from CrUX and the HTTP Archive.

Please find our documentation at https://developer.chrome.com/docs/crux/.

If you have any questions about CrUX, feel free to reach out to us on any of these channels: