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Issues: GoogleChrome/lighthouse

☂️ PROTOCOL_TIMEOUT
#6512 opened Nov 9, 2018 by patrickhulce
Open 361
☔ Performance Score Is Different
#10657 opened Apr 28, 2020 by patrickhulce
Open
☂ "Unable to load the page"
#2784 opened Jul 28, 2017 by paulirish
Open 43
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Issues list

Page is hidden at first causing a visibilitychange event during testing needs-investigation P3 PSI/LR PageSpeed Insights and Lightrider
#15864 opened Mar 12, 2024 by Generosus updated Jun 24, 2024
@adamraine
12
TraceElements: impactedNodes is not iterable bug needs-investigation P2 PSI/LR PageSpeed Insights and Lightrider
#15870 opened Mar 20, 2024 by SamTyurenkov updated Apr 10, 2024
2 tasks done
@adamraine
3
PageSpeed Insights provide huge LCP values compared to local LH test runs needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider variability
#12083 opened Feb 11, 2021 by varna updated Feb 6, 2024
@adamraine
12
Unexpected Expect-CT deprecation warning in PSI needs-investigation P3 PSI/LR PageSpeed Insights and Lightrider
#15761 opened Jan 16, 2024 by sagrashop updated Jan 16, 2024
@connorjclark
3
Serve static assets with an efficient cache policy - TTL is set to None needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider
#10457 opened Mar 13, 2020 by sunithakarthikeyan updated Dec 26, 2023
@paulirish
16
Google Pagespeed Insights downloading all video sources with different formats (Avoid enormous network payloads) bug needs-investigation needs-priority PSI/LR PageSpeed Insights and Lightrider
#11413 opened Sep 11, 2020 by masiorama updated Dec 22, 2023
@connorjclark
10
☔ Pagespeed Insights results differ from lighthouse in chrome needs-investigation P1 PSI/LR PageSpeed Insights and Lightrider variability
#6708 opened Dec 3, 2018 by vertic4l updated Dec 21, 2023
@exterkamp
161
PSI: Issues with WebGL & other GPU tasks P2 PSI/LR PageSpeed Insights and Lightrider
#8557 opened Apr 23, 2019 by MrToph updated Oct 23, 2023
@connorjclark
15
Measure - Multiple <video> <source> tags all reported as downloaded needs-investigation P2 PSI/LR PageSpeed Insights and Lightrider
#14291 opened Aug 3, 2022 by huntharo updated Oct 9, 2023
@brendankenny
2
Problem with PageSpeed Insights, question marks and "Required traces gatherer did not run" error P3 PSI/LR PageSpeed Insights and Lightrider report
#14943 opened Apr 3, 2023 by wladislaw-tepes updated Jul 7, 2023
2 tasks done
@brendankenny
4
image/webp header not recognized by page speed insights bug needs-investigation needs-priority PSI/LR PageSpeed Insights and Lightrider
#14833 opened Feb 27, 2023 by RealMutant updated Mar 9, 2023
2 tasks done
@connorjclark
3
Pagespeed.web.dev becomes unresponsive when switching to Desktop tab bug needs-investigation needs-priority PSI/LR PageSpeed Insights and Lightrider report
#13570 opened Jan 15, 2022 by haani104 updated Feb 22, 2023
2 tasks done
@adamraine
11
PSI doesn't support HTTP/2 (H2) bug P1.5 PSI/LR PageSpeed Insights and Lightrider upstream-action-required variability
#7326 opened Feb 26, 2019 by snake-345 updated Jan 31, 2023
@connorjclark
35
Lighthouse viewer error flow could be better P1.5 PSI/LR PageSpeed Insights and Lightrider viewer
#14494 opened Nov 3, 2022 by connorjclark updated Jan 23, 2023
@adamraine
7
web.dev returns error needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider
#14443 opened Oct 12, 2022 by Eagle-555 updated Oct 12, 2022
@brendankenny
Pagespeed Insights Mobile throttling speeds update P2 PSI/LR PageSpeed Insights and Lightrider variability
#13080 opened Sep 16, 2021 by peixotorms updated May 10, 2022
@paulirish
1
Gzip is enabled and reported correctly on LH but not via PageSpeed Insights bug needs-investigation needs-more-info P2 PSI/LR PageSpeed Insights and Lightrider
#10610 opened Apr 20, 2020 by topherMOE updated May 4, 2022
17
Fixing "Ensure text remains visible during webfont load" issue causes worse mobile LCP score bug needs-investigation needs-priority PSI/LR PageSpeed Insights and Lightrider variability
#13808 opened Apr 1, 2022 by greyvugrin updated Apr 5, 2022
2 tasks done
@adamraine
4
PSI: preconnect to required origin results differ bug needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider variability
#7163 opened Feb 6, 2019 by exterkamp updated Feb 3, 2022
@connorjclark
1
No 'Access-Control-Allow-Origin' header is present on the requested resource. needs-investigation P2 PSI/LR PageSpeed Insights and Lightrider
#12252 opened Mar 10, 2021 by felixpackard updated Jan 11, 2022
@paulirish
1
PageSpeed Insights lists resources that are not listed when running Lighthouse locally P1.5 PSI/LR PageSpeed Insights and Lightrider
#12249 opened Mar 15, 2021 by charisTheo updated Jan 11, 2022
@connorjclark
1
Lighthouse returns "error: PAGE_HUNG" or hangs on pages which previously worked bug needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider
#13384 opened Nov 16, 2021 by fuzzybad updated Dec 14, 2021
2 tasks done
@paulirish
3
[web.dev] Incorrectly flagging cross-origin links as not containing noopener/noreferrer (Best Practices) bug needs-investigation P1.5 PSI/LR PageSpeed Insights and Lightrider
#10417 opened Mar 3, 2020 by willstocks updated Dec 6, 2021
@connorjclark
5
Report: add more robust handling of default property values stripped by LHR proto bug P1.5 PSI/LR PageSpeed Insights and Lightrider
#12868 opened Aug 5, 2021 by andrevandal updated Dec 6, 2021
2 tasks done
@exterkamp
11
Main thread CPU reporting for iframes P1.5 PSI/LR PageSpeed Insights and Lightrider
#9815 opened Oct 10, 2019 by yoavweiss updated Nov 1, 2021
@connorjclark
7
ProTip! What’s not been updated in a month: updated:<2024-06-18.