Performance Chat Summary: 29 July 2025

Welcome!

The WordPress coreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress. development team builds WordPress! Follow this site for general updates, status reports, and the occasional code debate. There’s lots of ways to contribute:

Found a bugbug A bug is an error or unexpected result. Performance improvements, code optimization, and are considered enhancements, not defects. After feature freeze, only bugs are dealt with, with regressions (adverse changes from the previous version) being the highest priority.? Create a ticket in the bug tracker.

Want to contribute? Get started quickly with tickets marked as good first bugs for new contributors or join a bug scrub. There’s more on the reports page, like patches needing testing, and on feature projects page.

Other questions? Here is a detailed handbook for contributors, complete with tutorials.

The full chat log is available beginning here on Slack.

WordPress Performance TracTrac An open source project by Edgewall Software that serves as a bug tracker and project management tool for WordPress. tickets

@westonruter highlighted the PR (#8815) for fetchpriority as one of the WordPress 6.9 roadmap items that still requires an approving review preferably from someone familiar with the script loader component, for example especially the work on adding async/defer, as it builds on that effort.

Performance Lab PluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party (and other performance plugins)

@westonruter suggested considering the No-cache BFCache plugin for inclusion in the list of Performance Lab plugins, similar as Performant Translations is.

Our next chat will be held on Tuesday, August 12, 2025 at 15:00 UTC in the #core-performance channel in Slack.

#core-performance, #hosting, #performance, #performance-chat, #summary

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WordPress Performance TracTrac An open source project by Edgewall Software that serves as a bug tracker and project management tool for WordPress. tickets

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