https://github.com/wordpress/performance
Performance plugin from the WordPress Performance Group, which is a collection of standalone performance modules.
https://github.com/wordpress/performance
Last synced: 4 months ago
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Performance plugin from the WordPress Performance Group, which is a collection of standalone performance modules.
- Host: GitHub
- URL: https://github.com/wordpress/performance
- Owner: WordPress
- License: gpl-2.0
- Created: 2021-11-23T21:51:03.000Z (over 4 years ago)
- Default Branch: trunk
- Last Pushed: 2025-04-14T23:47:35.000Z (about 1 year ago)
- Last Synced: 2025-04-15T03:48:26.305Z (about 1 year ago)
- Language: PHP
- Homepage: https://wordpress.org/plugins/performance-lab/
- Size: 31 MB
- Stars: 394
- Watchers: 47
- Forks: 110
- Open Issues: 142
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
- Security: SECURITY.md
Awesome Lists containing this project
README
# Performance Lab
[](https://codecov.io/gh/WordPress/performance)
Monorepo for the [WordPress Performance Team](https://make.wordpress.org/performance/), primarily for the Performance Lab plugin, which is a collection of standalone performance-related features.
Details about the Performance Lab plugin, including instructions for getting started and contributing, are available in the [Performance Team Handbook](https://make.wordpress.org/performance/handbook/performance-lab/).
For WordPress and PHP version requirements, please refer to the [CONTRIBUTING.md file](https://github.com/WordPress/performance/blob/trunk/CONTRIBUTING.md).
The feature plugins which are currently highlighted by this plugin are:
Plugin | Slug | Experimental | Links
--------------------------------|---------------------------|--------------|-------------
[Embed Optimizer][5] | `embed-optimizer` | No | [Source][13], [Issues][21], [PRs][29]
[Enhanced Responsive Images][6] | `auto-sizes` | No | [Source][14], [Issues][22], [PRs][30]
[Image Placeholders][1] | `dominant-color-images` | No | [Source][9], [Issues][17], [PRs][25]
[Image Prioritizer][7] | `image-prioritizer` | No | [Source][15], [Issues][23], [PRs][31]
[Instant Back/Forward][41] | `nocache-bfcache` | No | [Source][42], [Issues][43], [PRs][44]
[Modern Image Formats][2] | `webp-uploads` | No | [Source][10], [Issues][18], [PRs][26]
[Optimization Detective][33] | `optimization-detective` | No | [Source][34], [Issues][35], [PRs][36]
[Performant Translations][3] | `performant-translations` | No | [Source][11], [Issues][19], [PRs][27]
[Speculative Loading][4] | `speculation-rules` | No | [Source][12], [Issues][20], [PRs][28]
[View Transitions][37] | `view-transitions` | Yes | [Source][38], [Issues][39], [PRs][40]
[Web Worker Offloading][8] | `web-worker-offloading` | Yes | [Source][16], [Issues][24], [PRs][32]
[1]: https://wordpress.org/plugins/dominant-color-images/
[2]: https://wordpress.org/plugins/webp-uploads/
[3]: https://wordpress.org/plugins/performant-translations/
[4]: https://wordpress.org/plugins/speculation-rules/
[5]: https://wordpress.org/plugins/embed-optimizer/
[6]: https://wordpress.org/plugins/auto-sizes/
[7]: https://wordpress.org/plugins/image-prioritizer/
[8]: https://wordpress.org/plugins/web-worker-offloading/
[33]: https://wordpress.org/plugins/optimization-detective/
[37]: https://wordpress.org/plugins/view-transitions/
[41]: https://wordpress.org/plugins/nocache-bfcache/
[9]: https://github.com/WordPress/performance/tree/trunk/plugins/dominant-color-images
[10]: https://github.com/WordPress/performance/tree/trunk/plugins/webp-uploads
[11]: https://github.com/swissspidy/performant-translations
[12]: https://github.com/WordPress/performance/tree/trunk/plugins/speculation-rules
[13]: https://github.com/WordPress/performance/tree/trunk/plugins/embed-optimizer
[14]: https://github.com/WordPress/performance/tree/trunk/plugins/auto-sizes
[15]: https://github.com/WordPress/performance/tree/trunk/plugins/image-prioritizer
[16]: https://github.com/WordPress/performance/tree/trunk/plugins/web-worker-offloading
[34]: https://github.com/WordPress/performance/tree/trunk/plugins/optimization-detective
[38]: https://github.com/WordPress/performance/tree/trunk/plugins/view-transitions
[42]: https://github.com/westonruter/nocache-bfcache
[17]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Image+Placeholders%22
[18]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Modern+Image+Formats%22
[19]: https://github.com/swissspidy/performant-translations/issues
[20]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Speculative+Loading%22
[21]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Embed+Optimizer%22
[22]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Enhanced+Responsive+Images%22
[23]: https://github.com/WordPress/performance/issues?q=is%3Aopen+label%3A%22%5BPlugin%5D+Image+Prioritizer%22
[24]: https://github.com/WordPress/performance/issues?q=is%3Aopen%20label%3A%22%5BPlugin%5D%20Web%20Worker%20Offloading%22
[35]: https://github.com/WordPress/performance/issues?q=is%3Aopen%20label%3A%22%5BPlugin%5D%20Optimization%20Detective%22
[39]: https://github.com/WordPress/performance/issues?q=is%3Aopen%20label%3A%22%5BPlugin%5D%20View%20Transitions%22
[43]: https://github.com/westonruter/nocache-bfcache/issues
[25]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Image+Placeholders%22
[26]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Modern+Image+Formats%22
[27]: https://github.com/swissspidy/performant-translations/pulls
[28]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Speculative+Loading%22
[29]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Embed+Optimizer%22
[30]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Enhanced+Responsive+Images%22
[31]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Image+Prioritizer%22
[32]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Web%20Worker%20Offloading%22
[36]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+Optimization%20Detective%22
[40]: https://github.com/WordPress/performance/pulls?q=is%3Apr+is%3Aopen+label%3A%22%5BPlugin%5D+View%20Transitions%22
[44]: https://github.com/westonruter/nocache-bfcache/pulls
Note that the plugin names sometimes diverge from the plugin slugs due to scope changes. For example, a plugin's purpose may change as some of its features are merged into WordPress core.