On 2015-04-26 3:50 PM, 晒太阳的冰 wrote: That is not jQuery alone. That is request contains two modules, 'jquery' and 'mediawiki'. The latter being the `mw` base library, the loader that handles loading of all other modules, and mw.log stub. Even if you got rid of jQuery loading this would still need to be loaded since it's the base MW code that is required for EVERY single other module MediaWiki uses requires. All that'll do is load an additional and conflicting jQuery slowing down your site. It likely won't be in the correct order (that 'mediawiki' library requires jQuery which would have to be loaded before it). And if that head element is inserted in between a module that adds extra things to jQuery (like a jQuery plugin or our 'jquery.mediawiki' extras) and another module that depends on those extras it will trample the global jQuery with a version that doesn't have those additions and break every module afterwards that depends on them. ~Daniel Friesen (Dantman, Nadir-Seen-Fire) [http://danielfriesen.name/]