Support » Plugin: Autoptimize » Option for network wide settings for all subsite if multisite is configured

  • Resolved Dharmesh Patel


    Hello Frank,

    Thanks for developing and maintaining this super awesome plugin.

    I want to use this plugin on WordPress multi-site network. where all sub-sites are handle by our customers. So, Is there any way to we can save minify settings at network level (wp_sitemeta) for multi-site instead of wp_options of all separate site? so main thing is that which I want to achieve is develop a single setting screen at network admin and make changes in that will reflect on all sub-sites. without making any changes on sub-sites.

    Also, are you planing to add apply_filters on get() function of autoptimizeConfig so I can develop setting screen at network admin, save data at sitemeta table and apply this config on all site using add_filter on config data.

    Last question, how I can handle cleat cache for all site at once?

    Any help would be appreciates. thanks again for develop such powerful tool.

    Dharmesh Patel

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Author Optimizing Matters


    Hi Dharmesh;
    There indeed is no network settings page now, but you can easily enforce settings with some PHP-code as seen in this gist. Moreover most settings can be overridden with a filter (albeit not on the get() function, I might add that one day).

    clear cache for all sites works if you set the autoptimize_separate_blog_caches filter to false, in which case all sub-sites store their cache in the same directory.

    hope this helps,

    Hello @optimizingmatters,

    Thanks for detailed and super fast reply.

    Best Regards,



    Hi –

    I’ve got related questions so thought I’d just make addendum here.

    1) is it safe to delete the folders… wp-content/uploads/cache/autoptimize/_subsite-ID_/

    2) I believe, for the mu-plugin we simply add

    ‘autoptimize_separate_blog’ => ”,

    to the list of // default Autoptimize settings …

    3) does

    ‘autoptimize_css_inline’ => ‘on’,

    contribute a lot to the cache size or is it more js_inline that causes the problem? (I know “it depends” but wondering if it is worth size versus speed)


    Plugin Author Optimizing Matters


    1. yes, AO will recreate if there are new requests for that subsite
    2. for autoptimize_separate_blog I guess you are referring to the autoptimize_separate_blog_caches filter? there is no similar setting for that, so you’ll have to do add_filter('autoptimize_separate_blog_caches','__return_false'); in the mu-plugin
    3. I guess you’re referring to autoptimize_css_include_inline instead, in general that does not contribute to cache size.


Viewing 4 replies - 1 through 4 (of 4 total)
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