Automattic / Automattic/jetpack
Boost: C.CSS served via CDN is not used in generation
Open
[Boost Feature] Cloud CSS
[Boost Feature] Critical CSS
[Experiment] AI labels added
[Feature Group] Other Infrastructure
[JS Package] Critical Css Gen
[Plugin] Boost
[Pri] Low
Enhancement
- Dominant language
- PHP
- Stars
- 1.8k
- Forks
- 898
- Avg merge
- 1d 18h
- Merged PRs (30d)
- 774
Description
one.com provides a feature that allows CSS to be served via CDN. When that is enabled (not sure if it can be disabled), Jetpack Boost doesn't see the CSS as it's served from a different domain.
For example, if a site is `blabla.com`, the CDN url would be:
```
https://usercontent.one/wp/blabla.com/wp-content/boost-cache/static/330b9c3c6d.min.css?media=1739566624
```
Contributor guide
Research direction
Start by reproducing the issue with the one.com CDN URL shown in the report and inspect how Jetpack Boost discovers CSS for generation. Done means CSS served from the external CDN is detected and included in Jetpack Boost's generated output; no file or test is named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- css
- Domain
- performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100