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web-vitals-feedback
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Simon Lovejoy
,
Barry Pollard
3
Apr 15
PageSpeed Insights seems to be reporting incorrect image URL for <picture> element on Desktop
Thanks Barry, much appreciated. I would never have gotten to the explanation you've outlined! On
unread,
PageSpeed Insights seems to be reporting incorrect image URL for <picture> element on Desktop
Thanks Barry, much appreciated. I would never have gotten to the explanation you've outlined! On
Apr 15
Adam Cable
, …
Francesc Invernon
4
Apr 3
INP degradation on mobile since March '25
Hi, We've seen the same from 28 february, nothing changed on our side, but a drop in good INP
unread,
INP degradation on mobile since March '25
Hi, We've seen the same from 28 february, nothing changed on our side, but a drop in good INP
Apr 3
王康文
,
Barry Pollard
5
Mar 28
Weird Issues on CLS with webfont
Thanks Barry for your feedback, it was a valuable thought on this issue. I've created an issue on
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Weird Issues on CLS with webfont
Thanks Barry for your feedback, it was a valuable thought on this issue. I've created an issue on
Mar 28
Amit
, …
Tony McCreath
3
Mar 21
Misleading PageSpeed Performance score and Core Web Vitals Score
I've also found some solutions that specifically detect the testing tools and alter behaviour to
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Misleading PageSpeed Performance score and Core Web Vitals Score
I've also found some solutions that specifically detect the testing tools and alter behaviour to
Mar 21
zeren zhang
,
Barry Pollard
2
Mar 7
lighthouse LCP longger than performace LCP
Hi, you haven't said where you're running Lighthouse (in DevTools, in PageSpeed Insights, or
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lighthouse LCP longger than performace LCP
Hi, you haven't said where you're running Lighthouse (in DevTools, in PageSpeed Insights, or
Mar 7
Szczepan Bielecki (Pimko)
, …
Szczepan Bielecki
3
Mar 7
Bigger TTFB for Discover trafic then from other sources.
Thanks for Your explanation ! I'll see if we can forward it on to the relevant team. I know that
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Bigger TTFB for Discover trafic then from other sources.
Thanks for Your explanation ! I'll see if we can forward it on to the relevant team. I know that
Mar 7
Menno van den Heuvel
, …
Menno van den Heuvel
3
Mar 3
Poor INP on desktop attributed to root html element
Thanks Barry! I've attempted to squeeze the script info into a string that will fit into a GA4
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Poor INP on desktop attributed to root html element
Thanks Barry! I've attempted to squeeze the script info into a string that will fit into a GA4
Mar 3
Yan Lahud
Feb 25
Blank INP
Good afternoon, everyone! How are you all doing? My website shows a blank INP metric on the Web
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Blank INP
Good afternoon, everyone! How are you all doing? My website shows a blank INP metric on the Web
Feb 25
Eugene
,
Barry Pollard
3
Jan 31
Unexpected issue in Google Search Console
Unfortunately this group is not for general Search (or Search Console) questions. I suggest you try
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Unexpected issue in Google Search Console
Unfortunately this group is not for general Search (or Search Console) questions. I suggest you try
Jan 31
Michal Mocny
,
Szczepan Bielecki (Pimko)
5
12/21/24
Re: [web-vitals-feedback] FP / FCP time and other events
Excellent. On Fri, Dec 20, 2024, 14:09 Szczepan Bielecki (Pimko) <bielecki...@gmail.com>
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Re: [web-vitals-feedback] FP / FCP time and other events
Excellent. On Fri, Dec 20, 2024, 14:09 Szczepan Bielecki (Pimko) <bielecki...@gmail.com>
12/21/24
Simon Lovejoy
,
Barry Pollard
2
12/10/24
Possible to measure core-web-vitals library attribution build in the browser?
That code looks correct to me. As you can see on this glitch project (which is just the default
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Possible to measure core-web-vitals library attribution build in the browser?
That code looks correct to me. As you can see on this glitch project (which is just the default
12/10/24
Антон Балагуров
, …
Barry Pollard
12
11/29/24
LCP is high on mobile but image loads fast
I spent some time looking at this, and I agree PSI is being overly slow here. There's still some
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LCP is high on mobile but image loads fast
I spent some time looking at this, and I agree PSI is being overly slow here. There's still some
11/29/24
Henrique Marques
,
Barry Pollard
2
11/26/24
Help with strange score um Google Page Speed
Lighthouse does a 4x slowdown for mobile. It does not do a variable amount of slowdown based on the
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Help with strange score um Google Page Speed
Lighthouse does a 4x slowdown for mobile. It does not do a variable amount of slowdown based on the
11/26/24
UMESH SHARMA
,
Barry Pollard
2
11/22/24
Core Web Vitals Assessment Not Showing
Same answer as here: https://groups.google.com/g/web-vitals-feedback/c/b2L6nWFSdEM On Fri, 22 Nov
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Core Web Vitals Assessment Not Showing
Same answer as here: https://groups.google.com/g/web-vitals-feedback/c/b2L6nWFSdEM On Fri, 22 Nov
11/22/24
Info Tellers
,
Barry Pollard
4
11/21/24
Low Mobile PageSpeed Insights Score
One of the best ways would be to remove plugins and test the impact. You can rerun Lighthouse and see
unread,
Low Mobile PageSpeed Insights Score
One of the best ways would be to remove plugins and test the impact. You can rerun Lighthouse and see
11/21/24
Mahesh Barot
, …
UMESH SHARMA
3
11/21/24
Core Web Vitals Assessment Not showing
Dear Team I want help on my site "Core Web Vitals Assessment" not showing. I don't know
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Core Web Vitals Assessment Not showing
Dear Team I want help on my site "Core Web Vitals Assessment" not showing. I don't know
11/21/24
Saber G
,
Barry Pollard
2
11/19/24
Getting an Error when asking for insight on website
Please raise an issue here: https://github.com/GoogleChrome/lighthouse since this group is for Web
unread,
Getting an Error when asking for insight on website
Please raise an issue here: https://github.com/GoogleChrome/lighthouse since this group is for Web
11/19/24
Efekan Köksal
,
Barry Pollard
2
10/29/24
CLS Problem
There's lots of detail here as to when those are different: https://web.dev/articles/optimize-cls
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CLS Problem
There's lots of detail here as to when those are different: https://web.dev/articles/optimize-cls
10/29/24
Hugo André
, …
Marcelo Rodrigues
5
10/17/24
Google Adsense CMP causing INP bad score
Hi Gilberto, I have the same perception as Hugo in this case, my website without adsense get all
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Google Adsense CMP causing INP bad score
Hi Gilberto, I have the same perception as Hugo in this case, my website without adsense get all
10/17/24
Zajączkowski Szymon
,
Barry Pollard
2
10/11/24
Resetting core-web-vitals score on route change.
Hi Szymon, That is currently not possible, for a couple of reasons: The browser will not emit certain
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Resetting core-web-vitals score on route change.
Hi Szymon, That is currently not possible, for a couple of reasons: The browser will not emit certain
10/11/24
Andree Sabas
, …
Barry Pollard
4
10/4/24
CVW fails only on Desktop
Yes in theory TTFB should be similar for both mobile and desktop. The fact it is not means it's
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CVW fails only on Desktop
Yes in theory TTFB should be similar for both mobile and desktop. The fact it is not means it's
10/4/24
Fehrix Hosashi
,
Barry Pollard
2
9/27/24
Help Needed: H1 Tag Causing LCP Issue
This trace seems extremely slow compared to PageSpeed Insights: https://pagespeed.web.dev/analysis/
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Help Needed: H1 Tag Causing LCP Issue
This trace seems extremely slow compared to PageSpeed Insights: https://pagespeed.web.dev/analysis/
9/27/24
Amit
, …
Barry Pollard
7
9/27/24
Core Web Vitals Assessment: Failed or Passed, Is it for homepage or entire website all pages
Please don't spam multiple unrelated issues. Not all URLs are in CrUX and the eligibility
unread,
Core Web Vitals Assessment: Failed or Passed, Is it for homepage or entire website all pages
Please don't spam multiple unrelated issues. Not all URLs are in CrUX and the eligibility
9/27/24
Alexandre Joffre
, …
Generic VIlla
10
9/27/24
Advancement core Web vitals and SPA ?
why not showing here report On Saturday 7 September 2024 at 00:41:32 UTC+5:30 Barry Pollard wrote:
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Advancement core Web vitals and SPA ?
why not showing here report On Saturday 7 September 2024 at 00:41:32 UTC+5:30 Barry Pollard wrote:
9/27/24
Jan Mazánek
,
Barry Pollard
2
9/19/24
Incorrect Transfer Size in Eliminate render-blocking resources
Lighthouse issues can be raised here: https://github.com/GoogleChrome/lighthouse/issues I agree this
unread,
Incorrect Transfer Size in Eliminate render-blocking resources
Lighthouse issues can be raised here: https://github.com/GoogleChrome/lighthouse/issues I agree this
9/19/24
Christian Udine
,
Barry Pollard
3
9/14/24
Discrepancia entre diferentes herramientas de CWV
Gracias por tu respuesta. El vie, 13 sept 2024 a las 12:02, Barry Pollard (<barrypollard@google.
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Discrepancia entre diferentes herramientas de CWV
Gracias por tu respuesta. El vie, 13 sept 2024 a las 12:02, Barry Pollard (<barrypollard@google.
9/14/24
Jon L
,
Barry Pollard
2
9/10/24
Distinction between mobile and desktop benchmarks
I presume by this you mean why do we use the same thresholds (eg 2.5 seconds for good LCP) for mobile
unread,
Distinction between mobile and desktop benchmarks
I presume by this you mean why do we use the same thresholds (eg 2.5 seconds for good LCP) for mobile
9/10/24
Tony Cuong
, …
Amir Arta
3
9/6/24
Why is the real-user CrUX data not available for a URL or origin?
Hello friends, good time Please give me your opinions about the SEO of ozen.ir I would appreciate it
unread,
Why is the real-user CrUX data not available for a URL or origin?
Hello friends, good time Please give me your opinions about the SEO of ozen.ir I would appreciate it
9/6/24
Google sports
,
Barry Pollard
2
8/21/24
INP issue: longer than 200ms (mobile)
You biggest issues seems to me a slow TTFB which is slowing all your other loading metrics (FCP, and
unread,
INP issue: longer than 200ms (mobile)
You biggest issues seems to me a slow TTFB which is slowing all your other loading metrics (FCP, and
8/21/24
Amit
, …
Tony McCreath
12
8/20/24
Core Web Vitals Assessment: Passed, But Mobile performance score is 33 only
Ok. On Tuesday 20 August 2024 at 17:19:00 UTC+5:30 to...@websiteadvantage.com.au wrote: People
unread,
Core Web Vitals Assessment: Passed, But Mobile performance score is 33 only
Ok. On Tuesday 20 August 2024 at 17:19:00 UTC+5:30 to...@websiteadvantage.com.au wrote: People
8/20/24