[CrUX Announce] The 202304 dataset is live

['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 202304 (April 2023) dataset is now available and it covers 18,406,973 origins, a decrease of 0.5% over last month. Here’s a look at origins' Core Web Vitals performance this month:

• 57.1% of origins had good LCP

• 95.3% of origins had good FID

• 72.9% of origins had good CLS

• 43.5% of origins had good LCP, FID, and CLS

We’re seeing a slight decrease in pass rates for the Core Web Vitals, especially for LCP due in part to a change in LCP to ignore low-entropy images. We also see a decrease in FCP pass rates due to correction in paint timing (which also affects LCP but to a lesser extent).

On a more positive note INP continues to improve with a further improvement of 0.2%. This is especially important as we are moving this metric from an Experimental metric to a Pending metric, and it will join the reset of the Core Web Vitals next year.

From this release, the INP metric is available in the CrUX BigQuery, API, and History API both with and without the experimental prefix. We encourage users to move to the non-prefixed field as the experimental prefix fields should now be considered deprecated and will be removed in 90 days.

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:

• chrome-ux-report on Google Groups

• @ChromeUXReport on Twitter

• questions tagged with chrome-ux-report on StackOverflow

• GoogleChrome/CrUX on GitHub

Cheers,

Barry

[Wojciech K]

is it fully rollout? 
I got a lot of origin domains with missing data for April 

[Barry Pollard]

This was fully rolled out before the emails were sent, and the number of origins looks as to be expected:

SELECT date, device, COUNT(DISTINCT origin)

FROM `chrome-ux-report.materialized.device_summary`

WHERE date >= '2023-01-01'

GROUP BY date, device

ORDER BY device, date DESC

Could you give an example of an origin with missing data?

[Wojciech K]

Hello Barry,

sure, one of example: 

https://lookerstudio.google.com/reporting/bbc5698d-57bb-4969-9e07-68810b9fa348/page/keDQB?params=%7B%22origin%22:%22https:%2F%2Fwww.limango.de%22%7D

And when i check on Chrome UX Historical report data is not found for origin, but when I check specific pages there is data 

[Barry Pollard]

When the home page is set to noindex, then no origin-level data will be shown.

I notice that you root home page is set to auto redirect https://www.limango.de/ -> https://www.limango.de/ehp. This has caused some issues in the past for use, as currently CrUX takes the noindex signal from the original root page without following the redirect to see its no index status (we're working on improving this but no ETA at present). Currently our systems are showing that as a noindex page. I can't see a noindex header on the redirect response at present, but is it possible the root home page had a noindex on it in the past, before the redirect was put in place?

I will chase the downstream team on the latest status of that redirect following.

[Wojciech K]

Great thanks, that redirect is there for months but in CrUX Dashboard still got data for all months besides april :) 

[David Jeřábek]

Hey Barry,

for our website (www.rohlik.cz) we have same problem as Wojciech K. We don't use noindex in homepage but we have auto redirect. And homepage never had a noindex in the header before.

Could you please check this? April is the 1st month we don't see in the CrUX Dashboard.

Thank you very much.

https://lookerstudio.google.com/u/0/reporting/bbc5698d-57bb-4969-9e07-68810b9fa348/page/UWDQB?params=%7B%22origin%22:%22https:%2F%2Fwww.rohlik.cz%22%7D

Dne pátek 12. května 2023 v 10:33:11 UTC+2 uživatel Barry Pollard napsal:

[Barry Pollard]

Hi David,

I notice that rohlik.cz redirects to the www version so should use that.

However, more importantly, it also redirects to a sub page (https://www.rohlik.cz/vitejte). Those types of redirects have been causing us issues as we find it difficult to check the public status of the page (has it been no indexed). Particularly if the base home page ever did serve a noindex message. Unfortunately fixing this is proving difficult as it’s a few systems outside of CrUX itself involved so we don’t have an ETA of when that will be resolved.

Thanks,

Barry

On Tue 17 Sep 2024 at 09:22, David Jeřábek <davi...@gmail.com> wrote:

Hello Barry, 

we noticed that the domain rohlik.cz no longer appears in the CrUX (Chrome User Experience Report) dataset, while domains like www.knuspr.de and www.gurkerl.at are still available. These domains share the same codebase and infrastructure, so the disappearance is confusing.

• The last CrUX data for rohlik.cz was available in November 2023, but after that, it seems to have vanished from the reports.

• We are confident that our traffic is high enough, as rohlik.cz was consistently ranked 100000.

Do you have an idea what might cause a domain to be removed from the CrUX dataset, despite no obvious changes to traffic or site structure?

Thank you very much for any insights

Dne čtvrtek 25. května 2023 v 13:43:18 UTC+2 uživatel David Jeřábek napsal:

[David Jeřábek]

Hello Barry, 

we noticed that the domain rohlik.cz no longer appears in the CrUX (Chrome User Experience Report) dataset, while domains like www.knuspr.de and www.gurkerl.at are still available. These domains share the same codebase and infrastructure, so the disappearance is confusing.

• The last CrUX data for rohlik.cz was available in November 2023, but after that, it seems to have vanished from the reports.

• We are confident that our traffic is high enough, as rohlik.cz was consistently ranked 100000.

Do you have an idea what might cause a domain to be removed from the CrUX dataset, despite no obvious changes to traffic or site structure?

Thank you very much for any insights

Dne čtvrtek 25. května 2023 v 13:43:18 UTC+2 uživatel David Jeřábek napsal:

Hey Barry,