Lighthouse Files

Automated auditing, performance metrics, & best practices for the web

This is an exact mirror of the Lighthouse project, hosted at https://github.com/GoogleChrome/lighthouse. SourceForge is not affiliated with Lighthouse. For more information, see the SourceForge Open Source Mirror Directory.

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Name	Modified	Size	InfoDownloads / Week
Parent folder
README.md	2025-08-28	2.1 kB	0
v12.8.2 source code.tar.gz	2025-08-28	73.0 MB	0
v12.8.2 source code.zip	2025-08-28	73.9 MB	0
Totals: 3 Items		146.9 MB	0

We expect this release to ship in the DevTools of Chrome 141, and to PageSpeed Insights within 2 weeks.

New contributors

Thanks to our new contributors 👽🐷🐰🐯🐻!

uthem150 @uthem150
Nirav Gondaliya @niravzxv

Core

errors-in-console: truncate large errors (#16619)
insights: passing score (not n/a) for empty results (#16639)
non-composited-animations: separate custom CSS properties (#16627)

Report

viewer: only disable save-gist button on successful save (#16618)

Deps

upgrade deps (#16660)
upgrade trace_engine to 0.0.59 (#16659)
remove semver (#16655)
upgrade tldts-icann (#16657)
upgrade esbuild to 0.25.9 (#16652)
upgrade / drop many dev deps (#16651)
upgrade trace_engine to 0.0.58 (#16649)

I18n

import (#16662)

Tests

disable startTimespan api test (#16653)
disable trusted-types-directive-present smoke test (#16620)
smokehouse: log specific error message when missing tests path (#16648)

Misc

use structuredClone instead of lodash cloneDeep (#16656)

Source: README.md, updated 2025-08-28

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