Upload the zip file and unzip it in the wp-content plugins directory. Activate the plugin through 'Plugins WordPress. Go to Settings > WP Booster and enable the options that you need... It concatenates all scripts and styles under the header that have been enqueued by your theme & plugins, minifies and compresses them. Starting from AO 2.1 WordPress core's jquery js is not optimized for the simple reason lot of popular plugins inject inline JS that is not aggregated either. If you want optimize jquery as well, you can remove it from the JS exclusion-list ... WP Booster is not simple fix for google-page-speed it optimizes the real speed while browsing your site... How can I force the aggregated files to be static CSS or JS instead of PHP.. If your webserver is configured to handle compression and cache expiry, you don't need WP Booster enabling gzip or browser caching, just keep them disabled... Browse the code, check out SVN repository, or subscribe to the development log by RSS...
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