Issues · GoogleChrome/lighthouse · GitHub

☔ Performance Score Is Different
#10657 · patrickhulce opened on Apr 28, 2020
☂ "Unable to load the page"
#2784 · paulirish opened on Jul 28, 2017
46
Error Message: Attempted to get a SyntheticEventsManager without initializing
#16571 · patrick-mcdougle opened on Jul 1, 2025
5

Labels Milestones New issue

robots.txt SEO audit fails on unrecognised `Content-Signal` directive (draft spec)

#16983

· IndrajeetPatil opened

on Apr 25, 2026

Add new insight audit: CharacterSet

#16967

· connorjclark opened

on Apr 15, 2026

Failing with `net::ERR_ABORTED` after upgrade to v13.1.0

#16962

· peterhirn opened

on Apr 13, 2026

https://www.usvisascheduling.com/en-US/ofc-schedule/

#16958

· immikhan788 opened

on Apr 9, 2026

PSI headline LCP does not match LCP breakdown subparts

#16947

· arfa123 opened

on Apr 3, 2026

gean

#16942

· markmutai13170-afk opened

on Apr 2, 2026

NO_LCP error reported despite page fully rendering - Lighthouse 13.0.1

#16934

· olz89 opened

on Mar 28, 2026

Naming collision: Lighthouse exports Audit class and Audit namespace from the root

#16923

· hilja opened

on Mar 22, 2026

Devtools 'Analyze page load' button overlap

#16905

· SudheerReddy9 opened

on Mar 9, 2026

Lighthouse returned error: FAILED_DOCUMENT_REQUEST- ERR400

#16900

· bharath165 opened

on Mar 6, 2026

Move charset audit from Best Practice to Performance insight

#16893

· tunetheweb opened

on Feb 27, 2026

Random Google PageSpeed Insights Errors (NO_FCP, ERR_ABORTED, DEADLINE_EXCEEDED) on Angular 17 SSR with Nginx & Docker

#16886

· Shubham12012 opened

on Feb 18, 2026