Have a look at this post https://github.com/headjs/headjs/issues/267#issuecomment-27417241
Will ship in 2.0
Will probably release a beta of head.responsive soonAdminRobert Hoffmann (Developer, HeadJS) shared this idea ·
HeadJS works with script tags ..it should be theoretically be possible to just use the text/cache hack to load js files ..not so sure if it would work with css.
Another solution is whats available in IE/FF/Chrome ..link & DNS prefetching (they work, more or less in each browser)