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Skip stylesheets with empty href attributes in Site Health audit

[Plugin] Performance LabIssue relates to work in the Performance Lab Plugin onlyIssue relates to work in the Performance Lab Plugin only

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open (in progress).

WordPress/performancenumber 2281

#2281 In WordPress/performance;

· theaminuli opened on Nov 27, 2025

· 

performance-lab n.e.x.t

Performance Lab Playground Integration is not working

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2279 In WordPress/performance;

· iqbal-web opened on Nov 26, 2025

Enqueued Assets Site Health test not fully accounting for async CSS

[Plugin] Performance LabIssue relates to work in the Performance Lab Plugin onlyIssue relates to work in the Performance Lab Plugin only

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

Bug

#2278 In WordPress/performance;

· westonruter opened on Nov 26, 2025

· 

performance-lab n.e.x.t

Modern Image Formats: <code>imagedestroy()</code> is deprecated

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

Bug

#2273 In WordPress/performance;

· westonruter opened on Nov 22, 2025

· 

webp-uploads n.e.x.t

Embed Optimizer: Switch cross-origin embeds from preconnect to dns-pr…

[Plugin] Embed OptimizerIssues for the Embed Optimizer plugin (formerly Auto Sizes)Issues for the Embed Optimizer plugin (formerly Auto Sizes)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open (in progress).

WordPress/performancenumber 2256

#2256 In WordPress/performance;

· dhruvang21 opened on Nov 4, 2025

· 

embed-optimizer n.e.x.t

Embed Optimizer wastefully adds <code>preconnect</code> links for initial-viewport embeds when only <code>dns-prefetch</code> is used

[Plugin] Embed OptimizerIssues for the Embed Optimizer plugin (formerly Auto Sizes)Issues for the Embed Optimizer plugin (formerly Auto Sizes)

[Type] BugAn existing feature is brokenAn existing feature is broken

Good First IssueIssue particularly suitable to be worked on by new contributorsIssue particularly suitable to be worked on by new contributors

Status: Open.

Bug

#2247 In WordPress/performance;

· westonruter opened on Oct 31, 2025

· 

embed-optimizer n.e.x.t

Prevent transparency loss in AVIF by falling back to WebP on older ImageMagick

[Plugin] Modern Image FormatsIssues for the Modern Image Formats plugin (formerly WebP Uploads)Issues for the Modern Image Formats plugin (formerly WebP Uploads)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Draft (not ready).

WordPress/performancenumber 2245

#2245 In WordPress/performance;

· b1ink0 opened on Oct 30, 2025

· 

webp-uploads n.e.x.t

Transparent backgrounds lost when converting to AVIF under certain conditions

[Plugin] Modern Image FormatsIssues for the Modern Image Formats plugin (formerly WebP Uploads)Issues for the Modern Image Formats plugin (formerly WebP Uploads)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2237 In WordPress/performance;

· mindctrl opened on Oct 23, 2025

Update gitignore file to allow checkout as a wp-content directory.

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2214 In WordPress/performance;

· peterwilsoncc opened on Oct 8, 2025

Modern Image Formats interfering with image cropping

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2123 In WordPress/performance;

· Realworld404 opened on Aug 11, 2025

Error with the function Perflab_Server_Timing::send_header

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2063 In WordPress/performance;

· felixxoes opened on Jun 23, 2025

Plugin deploy workflow does not work for initial plugin deployment

[Type] BugAn existing feature is brokenAn existing feature is broken

InfrastructureIssues for the overall performance plugin infrastructureIssues for the overall performance plugin infrastructure

Status: Open.

#2032 In WordPress/performance;

· felixarntz opened on Jun 2, 2025