lighthouse - npm Package Versions

11.4.0 (2023-12-11)

Full Changelog

We expect this release to ship in the DevTools of Chrome 122, and to PageSpeed Insights within 2 weeks.

New Contributors

Thanks to our new contributors 👽🐷🐰🐯🐻!

• avinash-sd @avinash-sd

New Audits

Chrome plans to remove support for third-party cookies which can be detected using a new Lighthouse audit. Learn more about phasing out third-party cookies. (#15632)

Core

• reintroduce resource-summary as a hidden audit (#15597)
• move transfer ratio estimate to script-helpers.js (#15665)
• set network responseHeadersText from extra info event (#15639)
• fix check for presence of all URL artifact fields (#15648)
• fix worker request expectations for M121 (#15601)
• aria-allowed-role: fix typo in learn more link (#15633)
• bf-cache: add warning and hide when using old headless (#15577)
• bf-cache: change to use binary scoring mode (#15581)
• bootup-time: exclude _lighthouse-eval.js (#15678)
• byte-efficiency: replace pessimistic graph with optimistic (#15651)
• css-usage: exclude empty stylesheets (#15679)
• duplicated-javascript: exclude header size for estimating wasted bytes (#15667)
• emulation: bump chrome UA to m119 (#15661)
• entity-classification: update tldts package to icann subset (#15660)
• entity-classification: integrate public-suffix-list into LH (#15641)
• lantern: refactor fcp graph method signatures (#15572)
• layout-shift-elements: mention windowing in description (#15680)
• layout-shift-elements: aggregate all remaining elements (#15593)
• legacy-javascript: exclude header size for estimating wasted bytes (#15640)
• minification-estimator: add else to punctuation (#15624)
• mpfid: add list of loaf durations to debugdata (#15685)
• mpfid: add max LoAFs to debugdata (#15684)
• third-party-summary: expands the audit to include all urls (#15611)
• trace-elements: remove element score field (#15677)
• unminified-javascript: exclude header size for estimating wasted bytes (#15670)
• unused-javascript: exclude header size for estimating wasted bytes (#15668)
• uses-http2: include multiplexable assets when 1p is a known 3p origin (#15638)

Report

• blend impact and guidance level to sort audits (#15669)
• fix sticky table if no sticky header (#15666)
• occupy entire viewport (#15664)
• remove accidental console.log() (#15635)
• prevent shift when hovering third party row (#15628)
• add timespan/snapshot mode labels to footer (#15589)

Deps

• upgrade third-party-web to 0.24.1 (#15683)
• upgrade puppeteer to 21.5.2 (#15645)

Clients

• lr: modify puppeteer connector to work with new tab targets (#15674)

I18n

• import (#15682)

Tests

• lower bootup-time threshold in api-test-pptr.js (#15649)
• use bash instead of sh to call test-recipes.sh (#15647)
• ci: resume using ToT chrome (#15655)
• ci: hardcode ToT revision to unblock ci for now (#15653)
• dbw: add unload handler deprecation (#15608)

Misc

• improve download-chrome.sh usability (#15646)
• support mac arm64 in download-chrome.sh (#15650)
• treemap: remove unused firebase (#15617)

<a name="11.3.0"></a>

11.3.0 (2023-11-02)

Full Changelog

We expect this release to ship in the DevTools of Chrome 121, and to PageSpeed Insights within 2 weeks.

New Contributors

Thanks to our new contributors 👽🐷🐰🐯🐻!

• Max Coplan @vegerot
• Barry Pollard @tunetheweb

Notable Changes

• core: add clearStorageTypes option (#15508)
• core: create flag to prevent fatal error on bad status code (#15494)
• clients(extension): add locale selector (#15574)
• clients(extension): always show settings, add psi frontend (#15526)

Core

• remove config navigations (#15397)
• accessibility: hide experimental axe rules (#15543)
• inspector-issues: add cookie deprecation issue (#15553)

Report

• use normal gauge if performance score is null (#15554)

Deps

• upgrade puppeteer to 21.5.0 (#15582)
• upgrade lighthouse-stack-packs to 1.12.1 (#15566)
• upgrade puppeteer to 21.4.0 (#15557)

Clients

• devtools: default to ignore fatal errors (#15558)

I18n

• import (#15579)

Docs

• plugins: add link to GitHub repo template (#15539)

Tests

• use --headless=new for all smoketests (#14419)
• devtools: extend protocol timeout for load (#15555)
• devtools: sync e2e (#15550)

Misc

• update web.dev URLs (#15534)

<a name="11.2.0"></a>

11.2.0 (2023-10-09)

Full Changelog

We expect this release to ship in the DevTools of Chrome 120, and to PageSpeed Insights within 2 weeks.

Notable Changes

This update includes an overhaul to the performance category. Performance insights are now scored and prioritized based on their estimated impact to the performance metrics. Additionally, the performance score gauge includes more detailed information about how each metric affects the score.

• core: align performance audit score with metric savings (#15447)
• report: sort performance audits based on impact (#15445)
• report: add explodey gauge for performance category (#15396)

Core

• asset-saver: fix handling of undefined trace (#15451)
• csp: use monospace for technical terms in strings (#15511)
• driver: attach to worker targets (#14212)
• inspector-issues: add propertyRuleIssue (#15491)
• installable-manifest: use monospace for technical terms in strings (#15513)
• long-tasks: compute TBT impact (#15197)
• mainthread-work-breakdown: add TBT savings (#15201)
• tags-blocking-first-paint: ignore malformed link tags (#15489)

CLI

• sentry: set useful tags from resolved config (#15485)

Report

• redefine gauge percentage positioning (#15486)

Deps

• upgrade puppeteer to v21.3.6 (#15490)
• pin puppeteer version (#15458)
• upgrade axe-core to 4.8.1 (#15446)
• chrome-launcher: upgrade to 1.1.0 (#15517)

Clients

• viewer: fix preload links (#15515)

I18n

• upgrade to latest icu formatter (#13834)

Docs

• plugins: minor corrections (#15449)
• readme: edit description of the PageVitals tool (#15395)

Tests

• use new headless for puppeteer tests (#15374)
• dbw: increase wasted ms threshold (#15483)
• devtools: remove usage of frontend globals (#15518)
• devtools: ensure Lighthouse starts in smoke tests (#15459)
• devtools: fix viewport in smoke tests (#15454)
• devtools: sync e2e (#15444)

Misc

• tweak dependabot ecosystem value (#15521)
• have dependabot check github actions deps (#15496)
• adopt minimal license headers (#15456)
• bot: delete stale git bot rules (#14915)
• ci: use commit sha for markdown action (#15493)

<a name="11.1.0"></a>