The Better Website Performance plugin adds advanced features to improve website performance.
Main features include HTML Head optimization, javascript async, CSS concat and inline, resource hints, etc.
Manage meta tags and rel=link output by WordPress
Manage WordPress Emoji features and resources
Manage image srcset (Responsive image)
Asynchronous JavaScript managed by WordPress
Manage jQuery loading
Concating, inlining or minify stylesheets
Place Custom CSS output by WordPress in the footer.
Manage resource prefetching
Manage resource prefetching
If you have any trouble, you can use the forums or report bugs.
Small patches and bug reports can be submitted a issue tracker in Github. Forking on Github is another good way. You can send a pull request.
Translating a plugin takes a lot of time, effort, and patience. I really appreciate the hard work from these contributors.
If you have created or updated your own language pack, you can send gettext PO and MO files to author. I can bundle it into plugin.
You can also contribute by answering issues on the forums.
Forking on Github is another good way. You can send a pull request.
If you would like to contribute, here are some notes and guidlines.
For operation compatibility between PHP version and WordPress version, see below Github Actions.