[CrUX Announce] The 202102 dataset is live

['❄ Johannes Henkel' via Chrome UX Report (Announcements)]

Hi CrUX users,

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

The 202102 (February 2021) dataset is now available and it covers 8,264,371 origins. Here's a look at origins' Core Web Vitals performance this month:

• 47.99% of origins had good LCP
• 89.46% of origins had good FID
• 45.99% of origins had good CLS
• 21.98% of origins had good LCP, FID, and CLS

This dataset includes the experimental Rank Magnitude metric, which distinguishes the popularity of origins by orders of magnitude: The top 1k origins, top 10k, top 100k, top 1M, ... Learn more about rank magnitude here.

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/ChromeUXReport on GitHub

Cheers,
Johannes.

[Paul Calvano]

Awesome to see that the rank magnitude was added! This opens up lots of exciting analysis opportunities.  

Are you able to share any details about what the rank magnitude is based on?   Ie, is it based on sessions, pages, or something else?

Thanks,

Paul

[Joe Hoyle]

Hi All

 

Google documentation at https://developers.google.com/web/updates/2021/03/crux-rank-magnitude  suggests that a faster user experience on the web is correlated with being more popular. The page provides an example of Fast FCP times across all device types and countries. The more popular the rank category, the higher the percentage of sites with fast FCP times.

 

However, I dug a bit deeper and if you run queries to retrieve data on all Core Web Vitals metric targets + FCP, you get very different outcomes depending on market and device type.

 

For example, I used the query below to extract data on phones users in GB.

 

SELECT

  SUM(lcp.density)/count(distinct origin)

FROM

  `chrome-ux-report.all.202102`,

  UNNEST(largest_contentful_paint.histogram.bin) AS lcp

WHERE

  lcp.start < 2500 AND experimental.popularity.rank = 1000

 

The results for GB compared with All Country data is very different.

 

UK Phone Feb 2021 - percentages

 

Rank	LCP	CLS	FID	FCP
1,000	40.96	32.97	47.51	48.86
10,000	43.16	34.75	47.86	48.82
100,000	41.99	36.67	47.00	46.63
1,000,000	44.13	43.56	52.59	49.04

 

Global Phone Feb 2021 - percentages

 

Rank	LCP	CLS	FID	FCP
1,000	53.67	46.49	60.83	61.27
10,000	50.76	41.97	58.2	58.12
100,000	46.52	41.73	53.52	52.57
1,000,000	43.24	43.08	49.76	47.94
10,000,000	43.71	48.31	52.38	48.11

 

Take a look at countries with slow connections and compare with those that have faster connection speeds and higher spec devices. All very interesting.

 

Bes wishes,

 

 

Joe Hoyle
Principal Consultant
Mavens of London, a Kantar company 

M +44 (0) 7827 998 963

6 More London Place
Tooley Street London SE1 2QY

www.kantar.com | www.mavens.co.uk

 

Work conducted by Kantar UK Ltd trading as Kantar (Public & Insights divisions) is certified to the International Standards ISO 9001, ISO 20252 and ISO 27001

 

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[Aleksey Kulikov]

I dug CWV and new ranking at https://twitter.com/__treo/status/1369771105767075842

Some developed countries indeed rank lower than the global average. I guess that modern web apps are more complex and take longer to load (LCP) and have longer sessions (CLS)

[Joe Hoyle]

Awesome.

['❄ Johannes Henkel' via Chrome UX Report (Announcements)]

Hi CrUX users,

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

The 202103 (March 2021) dataset is now available and it covers 8,326,310 origins. Here's a look at origins' Core Web Vitals performance this month:

• 49.01% of origins had good LCP
  
• 89.66% of origins had good FID
• 51.84% of origins had good CLS
• 24.81% of origins had good LCP, FID, and CLS

[RamblerCo Reports]

Hi Johannes,

Thank you for information on new data.

Will table chrome-ux-report.materialized.country_summary be updated soon with this new data?

Thanks in advance.

Best,

Alexey

среда, 14 апреля 2021 г. в 00:42:29 UTC+3, '❄ Johannes Henkel' via Chrome UX Report (Announcements):

[❄ Johannes Henkel]

Yes. We're looking into the problem and will update this thread once it's fixed.

--

johannes :-)

[RamblerCo Reports]

Awesome, thank you very much!

четверг, 15 апреля 2021 г. в 11:28:18 UTC+3, Johannes Henkel:

[Rick Viscomi]

The country_summary table has been updated with 202103 data! Please let us know if you encounter any issues.

Rick

[RamblerCo Reports]

Hi Rick,

Works like a charm, thank you!

понедельник, 19 апреля 2021 г. в 23:55:32 UTC+3, rvis...@google.com: